configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_PREREQ([2.60])
   3 AC_INIT([collectd],[m4_esyscmd(./version-gen.sh)])
   4 AC_CONFIG_SRCDIR(src/target_set.c)
   5 AC_CONFIG_HEADERS(src/config.h)
   6 AC_CONFIG_AUX_DIR([build-aux])
   7 AC_CONFIG_MACRO_DIR([m4])
   8
   9 dnl older automake's default of ARFLAGS=cru is noisy on newer binutils;
  10 dnl we don't really need the 'u' even in older toolchains.  Then there is
  11 dnl older libtool, which spelled it AR_FLAGS
  12 m4_divert_text([DEFAULTS], [: "${ARFLAGS=cr} ${AR_FLAGS=cr}"])
  13
  14 LT_INIT([dlopen disable-static])
  15
  16 AM_INIT_AUTOMAKE([subdir-objects tar-pax dist-bzip2 no-dist-gzip foreign])
  17 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  18 AC_LANG(C)
  19
  20 AC_PREFIX_DEFAULT("/opt/collectd")
  21
  22 AC_SYS_LARGEFILE
  23
  24 #
  25 # Checks for programs.
  26 #
  27 AC_PROG_CC_C99([],
  28   [AC_MSG_ERROR([No compiler found that supports C99])]
  29 )
  30
  31 AX_COMPILER_VENDOR
  32
  33 AC_PROG_CXX
  34 AC_PROG_CPP
  35 AC_PROG_EGREP
  36 AC_PROG_INSTALL
  37 AC_PROG_LN_S
  38 AC_PROG_MAKE_SET
  39 AM_PROG_CC_C_O
  40
  41 AC_PROG_LEX
  42 AC_PROG_YACC
  43
  44 AC_PATH_PROG([VALGRIND], [valgrind])
  45
  46 # Warn when pkg.m4 is missing
  47 m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config])
  48
  49 PKG_PROG_PKG_CONFIG
  50
  51 AC_CACHE_CHECK([if Bison is the parser generator],
  52   [collectd_cv_prog_bison],
  53   [
  54     AS_IF([$YACC --version 2>/dev/null | $EGREP -q '^bison '],
  55       [collectd_cv_prog_bison=yes],
  56       [collectd_cv_prog_bison=no]
  57     )
  58   ]
  59 )
  60
  61 if test "x$collectd_cv_prog_bison" = "xno" && test ! -f "${srcdir}/src/liboconfig/parser.c"; then
  62   AC_MSG_ERROR([bison is missing and you do not have ${srcdir}/src/liboconfig/parser.c. Please install bison])
  63 fi
  64
  65 if test "x$lt_cv_dlopen" = "xno"; then
  66   AC_MSG_ERROR([Your system does not support dlopen])
  67 fi
  68
  69 AC_SUBST([DLOPEN_LIBS], [$lt_cv_dlopen_libs])
  70
  71
  72 AC_MSG_CHECKING([for kernel type ($host_os)])
  73 case $host_os in
  74   *aix*)
  75     AC_DEFINE([KERNEL_AIX], [1], [True if program is to be compiled for a AIX kernel])
  76     ac_system="AIX"
  77     ;;
  78   *darwin*)
  79     AC_DEFINE([KERNEL_DARWIN], [1], [True if program is to be compiled for a Darwin kernel])
  80     ac_system="Darwin"
  81     ;;
  82   *freebsd*)
  83     AC_DEFINE([KERNEL_FREEBSD], [1], [True if program is to be compiled for a FreeBSD kernel])
  84     ac_system="FreeBSD"
  85     ;;
  86   *linux*)
  87     AC_DEFINE([KERNEL_LINUX], [1], [True if program is to be compiled for a Linux kernel])
  88     ac_system="Linux"
  89     ;;
  90   *netbsd*)
  91     AC_DEFINE([KERNEL_NETBSD], [1], [True if program is to be compiled for a NetBSD kernel])
  92     ac_system="NetBSD"
  93     ;;
  94   *openbsd*)
  95     AC_DEFINE([KERNEL_OPENBSD], [1], [True if program is to be compiled for an OpenBSD kernel])
  96     ac_system="OpenBSD"
  97     ;;
  98   *solaris*)
  99     AC_DEFINE([KERNEL_SOLARIS], [1], [True if program is to be compiled for a Solaris kernel])
 100     ac_system="Solaris"
 101     ;;
 102   *)
 103     ac_system="unknown"
 104     ;;
 105 esac
 106 AC_MSG_RESULT([$ac_system])
 107
 108 AM_CONDITIONAL([BUILD_AIX], [test "x$ac_system" = "xAIX"])
 109 AM_CONDITIONAL([BUILD_DARWIN], [test "x$ac_system" = "xDarwin"])
 110 AM_CONDITIONAL([BUILD_FREEBSD], [test "x$ac_system" = "xFreeBSD"])
 111 AM_CONDITIONAL([BUILD_LINUX], [test "x$ac_system" = "xLinux"])
 112 AM_CONDITIONAL([BUILD_OPENBSD], [test "x$ac_system" = "xOpenBSD"])
 113 AM_CONDITIONAL([BUILD_SOLARIS], [test "x$ac_system" = "xSolaris"])
 114
 115 if test "x$ac_system" = "xSolaris"; then
 116   AC_DEFINE([_POSIX_PTHREAD_SEMANTICS], [1], [Define to enforce POSIX thread semantics under Solaris.])
 117   AC_DEFINE([_REENTRANT], [1], [Define to enable reentrancy interfaces.])
 118
 119   AC_MSG_CHECKING([whether compiler builds 64bit binaries])
 120   AC_COMPILE_IFELSE(
 121     [
 122       AC_LANG_PROGRAM(
 123         [
 124           #ifndef _LP64
 125           # error "Compiler not in 64bit mode."
 126           #endif
 127         ]
 128       )
 129     ],
 130     [AC_MSG_RESULT([yes])],
 131     [
 132       AC_MSG_RESULT([no])
 133       AC_MSG_NOTICE([Solaris detected. Please consider building a 64-bit binary.])
 134     ]
 135   )
 136 fi
 137
 138 if test "x$ac_system" = "xAIX"; then
 139   AC_DEFINE([_THREAD_SAFE_ERRNO], [1], [Define to use the thread-safe version of errno under AIX.])
 140 fi
 141
 142 # Where to install .pc files.
 143 pkgconfigdir="${libdir}/pkgconfig"
 144 AC_SUBST([pkgconfigdir])
 145
 146 #
 147 # Checks for header files.
 148 #
 149 AC_HEADER_SYS_WAIT
 150 AC_HEADER_DIRENT
 151
 152 AC_CHECK_HEADERS_ONCE([ \
 153   arpa/inet.h \
 154   endian.h \
 155   fcntl.h \
 156   fnmatch.h \
 157   fs_info.h \
 158   fshelp.h \
 159   grp.h \
 160   kstat.h \
 161   kvm.h \
 162   libgen.h \
 163   mntent.h \
 164   mnttab.h \
 165   netdb.h \
 166   paths.h \
 167   poll.h \
 168   pthread_np.h \
 169   pwd.h \
 170   regex.h \
 171   sys/fs_types.h \
 172   sys/fstyp.h \
 173   sys/ioctl.h \
 174   sys/isa_defs.h \
 175   sys/mntent.h \
 176   sys/mnttab.h \
 177   sys/param.h \
 178   sys/resource.h \
 179   sys/select.h \
 180   sys/socket.h \
 181   sys/statfs.h \
 182   sys/statvfs.h \
 183   sys/types.h \
 184   sys/un.h \
 185   sys/vfs.h \
 186   sys/vfstab.h \
 187   sys/vmmeter.h \
 188   syslog.h \
 189   wordexp.h
 190 ])
 191
 192 if test "x$ac_system" = "xNetBSD"; then
 193   # For entropy plugin on newer NetBSD
 194   AC_CHECK_HEADERS([sys/rndio.h], [], [],
 195     [[
 196       #if HAVE_SYS_TYPES_H
 197       # include <sys/types.h>
 198       #endif
 199       #if HAVE_SYS_IOCTL_H
 200       # include <sys/ioctl.h>
 201       #endif
 202       #if HAVE_SYS_PARAM_H
 203       # include <sys/param.h>
 204       #endif
 205     ]]
 206   )
 207 fi
 208
 209 # For ping library
 210 AC_CHECK_HEADERS([netinet/in_systm.h], [], [],
 211   [[
 212     #include <stdint.h>
 213     #if HAVE_SYS_TYPES_H
 214     # include <sys/types.h>
 215     #endif
 216   ]]
 217 )
 218
 219 AC_CHECK_HEADERS([netinet/in.h], [], [],
 220   [[
 221     #include <stdint.h>
 222     #if HAVE_SYS_TYPES_H
 223     # include <sys/types.h>
 224     #endif
 225     #if HAVE_NETINET_IN_SYSTM_H
 226     # include <netinet/in_systm.h>
 227     #endif
 228   ]]
 229 )
 230
 231 AC_CHECK_HEADERS([netinet/ip.h], [], [],
 232   [[
 233     #include <stdint.h>
 234     #if HAVE_SYS_TYPES_H
 235     # include <sys/types.h>
 236     #endif
 237     #if HAVE_NETINET_IN_SYSTM_H
 238     # include <netinet/in_systm.h>
 239     #endif
 240     #if HAVE_NETINET_IN_H
 241     # include <netinet/in.h>
 242     #endif
 243   ]]
 244 )
 245
 246 AC_CHECK_HEADERS([netinet/ip_icmp.h], [], [],
 247   [[
 248     #include <stdint.h>
 249     #if HAVE_SYS_TYPES_H
 250     # include <sys/types.h>
 251     #endif
 252     #if HAVE_NETINET_IN_SYSTM_H
 253     # include <netinet/in_systm.h>
 254     #endif
 255     #if HAVE_NETINET_IN_H
 256     # include <netinet/in.h>
 257     #endif
 258     #if HAVE_NETINET_IP_H
 259     # include <netinet/ip.h>
 260     #endif
 261   ]]
 262 )
 263
 264 AC_CHECK_HEADERS([netinet/ip_var.h], [], [],
 265   [[
 266     #include <stdint.h>
 267     #if HAVE_SYS_TYPES_H
 268     # include <sys/types.h>
 269     #endif
 270     #if HAVE_NETINET_IN_SYSTM_H
 271     # include <netinet/in_systm.h>
 272     #endif
 273     #if HAVE_NETINET_IN_H
 274     # include <netinet/in.h>
 275     #endif
 276     #if HAVE_NETINET_IP_H
 277     # include <netinet/ip.h>
 278     #endif
 279   ]]
 280 )
 281
 282 AC_CHECK_HEADERS([netinet/ip6.h], [], [],
 283   [[
 284     #include <stdint.h>
 285     #if HAVE_SYS_TYPES_H
 286     # include <sys/types.h>
 287     #endif
 288     #if HAVE_NETINET_IN_SYSTM_H
 289     # include <netinet/in_systm.h>
 290     #endif
 291     #if HAVE_NETINET_IN_H
 292     # include <netinet/in.h>
 293     #endif
 294   ]]
 295 )
 296
 297 AC_CHECK_HEADERS([netinet/icmp6.h], [], [],
 298   [[
 299     #include <stdint.h>
 300     #if HAVE_SYS_TYPES_H
 301     # include <sys/types.h>
 302     #endif
 303     #if HAVE_NETINET_IN_SYSTM_H
 304     # include <netinet/in_systm.h>
 305     #endif
 306     #if HAVE_NETINET_IN_H
 307     # include <netinet/in.h>
 308     #endif
 309     #if HAVE_NETINET_IP6_H
 310     # include <netinet/ip6.h>
 311     #endif
 312   ]]
 313 )
 314
 315 AC_CHECK_HEADERS([netinet/tcp.h], [], [],
 316   [[
 317     #include <stdint.h>
 318     #if HAVE_SYS_TYPES_H
 319     # include <sys/types.h>
 320     #endif
 321     #if HAVE_NETINET_IN_SYSTM_H
 322     # include <netinet/in_systm.h>
 323     #endif
 324     #if HAVE_NETINET_IN_H
 325     # include <netinet/in.h>
 326     #endif
 327     #if HAVE_NETINET_IP_H
 328     # include <netinet/ip.h>
 329     #endif
 330   ]]
 331 )
 332
 333 AC_CHECK_HEADERS([netinet/udp.h], [], [],
 334   [[
 335     #include <stdint.h>
 336     #if HAVE_SYS_TYPES_H
 337     # include <sys/types.h>
 338     #endif
 339     #if HAVE_NETINET_IN_SYSTM_H
 340     # include <netinet/in_systm.h>
 341     #endif
 342     #if HAVE_NETINET_IN_H
 343     # include <netinet/in.h>
 344     #endif
 345     #if HAVE_NETINET_IP_H
 346     # include <netinet/ip.h>
 347     #endif
 348   ]]
 349 )
 350
 351 # For cpu modules
 352 AC_CHECK_HEADERS([sys/dkstat.h])
 353 if test "x$ac_system" = "xDarwin"; then
 354   AC_CHECK_HEADERS(
 355     [ \
 356       mach/mach_init.h \
 357       mach/host_priv.h \
 358       mach/mach_error.h \
 359       mach/mach_host.h \
 360       mach/mach_port.h \
 361       mach/mach_types.h \
 362       mach/message.h \
 363       mach/processor_set.h \
 364       mach/processor.h \
 365       mach/processor_info.h \
 366       mach/task.h \
 367       mach/thread_act.h \
 368       mach/vm_region.h \
 369       mach/vm_map.h \
 370       mach/vm_prot.h \
 371       mach/vm_statistics.h \
 372       mach/kern_return.h \
 373       CoreFoundation/CoreFoundation.h \
 374       IOKit/IOKitLib.h \
 375       IOKit/IOTypes.h \
 376       IOKit/ps/IOPSKeys.h \
 377       IOKit/IOBSD.h \
 378       IOKit/storage/IOBlockStorageDriver.h
 379     ]
 380   )
 381
 382   # For the battery plugin
 383   AC_CHECK_HEADERS([IOKit/ps/IOPowerSources.h], [], [],
 384     [[
 385       #if HAVE_IOKIT_IOKITLIB_H
 386       #  include <IOKit/IOKitLib.h>
 387       #endif
 388       #if HAVE_IOKIT_IOTYPES_H
 389       #  include <IOKit/IOTypes.h>
 390       #endif
 391     ]]
 392   )
 393 fi
 394
 395 AC_CHECK_HEADERS([sys/sysctl.h], [], [],
 396   [[
 397     #if HAVE_SYS_TYPES_H
 398     #  include <sys/types.h>
 399     #endif
 400     #if HAVE_SYS_PARAM_H
 401     # include <sys/param.h>
 402     #endif
 403   ]]
 404 )
 405
 406 # For interface plugin
 407 AC_CHECK_HEADERS([ifaddrs.h])
 408 AC_CHECK_HEADERS([net/if.h], [], [],
 409   [[
 410     #if HAVE_SYS_TYPES_H
 411     #  include <sys/types.h>
 412     #endif
 413     #if HAVE_SYS_SOCKET_H
 414     #  include <sys/socket.h>
 415     #endif
 416   ]]
 417 )
 418
 419 if test "x$ac_system" = "xLinux"; then
 420   # For hddtemp module
 421   AC_CHECK_HEADERS([linux/major.h])
 422
 423   # For md module (Linux only)
 424   AC_CHECK_HEADERS([linux/raid/md_u.h],
 425     [have_linux_raid_md_u_h="yes"],
 426     [have_linux_raid_md_u_h="no"],
 427     [[
 428       #include <sys/ioctl.h>
 429       #include <linux/major.h>
 430       #include <linux/types.h>
 431     ]]
 432   )
 433   AC_CHECK_HEADERS([sys/sysmacros.h])
 434
 435   AC_CHECK_HEADERS([linux/wireless.h],
 436     [have_linux_wireless_h="yes"],
 437     [have_linux_wireless_h="no"],
 438     [[
 439       #include <dirent.h>
 440       #include <sys/ioctl.h>
 441       #include <sys/socket.h>
 442     ]]
 443   )
 444
 445   AC_CHECK_HEADERS([linux/if.h], [], [],
 446     [[
 447       #if HAVE_SYS_TYPES_H
 448       #  include <sys/types.h>
 449       #endif
 450       #if HAVE_SYS_SOCKET_H
 451       #  include <sys/socket.h>
 452       #endif
 453     ]]
 454   )
 455
 456   AC_CHECK_HEADERS([linux/inet_diag.h], [], [],
 457     [[
 458       #if HAVE_SYS_TYPES_H
 459       #  include <sys/types.h>
 460       #endif
 461       #if HAVE_SYS_SOCKET_H
 462       #  include <sys/socket.h>
 463       #endif
 464     ]]
 465   )
 466
 467   AC_CHECK_HEADERS([linux/netdevice.h], [], [],
 468     [[
 469       #if HAVE_SYS_TYPES_H
 470       #  include <sys/types.h>
 471       #endif
 472       #if HAVE_SYS_SOCKET_H
 473       #  include <sys/socket.h>
 474       #endif
 475       #if HAVE_LINUX_IF_H
 476       # include <linux/if.h>
 477       #endif
 478     ]]
 479   )
 480
 481   # For ethstat module
 482   AC_CHECK_HEADERS([linux/sockios.h],
 483     [have_linux_sockios_h="yes"],
 484     [have_linux_sockios_h="no"],
 485     [[
 486       #if HAVE_SYS_IOCTL_H
 487       # include <sys/ioctl.h>
 488       #endif
 489       #if HAVE_NET_IF_H
 490       # include <net/if.h>
 491       #endif
 492     ]]
 493   )
 494
 495   AC_CHECK_HEADERS([linux/ethtool.h],
 496     [have_linux_ethtool_h="yes"],
 497     [have_linux_ethtool_h="no"],
 498     [[
 499       #if HAVE_SYS_IOCTL_H
 500       # include <sys/ioctl.h>
 501       #endif
 502       #if HAVE_NET_IF_H
 503       # include <net/if.h>
 504       #endif
 505       #if HAVE_LINUX_SOCKIOS_H
 506       # include <linux/sockios.h>
 507       #endif
 508     ]]
 509   )
 510
 511   # For ipvs module
 512   AC_CHECK_HEADERS_ONCE([linux/ip_vs.h])
 513
 514   # For the email plugin
 515   AC_CHECK_HEADERS([linux/un.h], [], [],
 516     [[
 517       #if HAVE_SYS_SOCKET_H
 518       #  include <sys/socket.h>
 519       #endif
 520     ]]
 521   )
 522   # For the turbostat plugin
 523   AC_CHECK_HEADERS([asm/msr-index.h],
 524     [have_asm_msrindex_h="yes"],
 525     [have_asm_msrindex_h="no"]
 526   )
 527
 528   if test "x$have_asm_msrindex_h" = "xyes"; then
 529     AC_CACHE_CHECK([whether asm/msr-index.h has MSR_PKG_C10_RESIDENCY],
 530       [c_cv_have_usable_asm_msrindex_h],
 531       [
 532         AC_COMPILE_IFELSE(
 533           [
 534             AC_LANG_PROGRAM(
 535               [[#include<asm/msr-index.h>]],
 536               [[
 537                 int y = MSR_PKG_C10_RESIDENCY;
 538                 return(y);
 539               ]]
 540             )
 541           ],
 542           [c_cv_have_usable_asm_msrindex_h="yes"],
 543           [c_cv_have_usable_asm_msrindex_h="no"],
 544         )
 545       ]
 546     )
 547   fi
 548
 549   AC_CHECK_HEADERS([cpuid.h],
 550     [have_cpuid_h="yes"],
 551     [have_cpuid_h="no (cpuid.h not found)"]
 552   )
 553
 554   AC_CHECK_HEADERS([sys/capability.h],
 555     [have_capability="yes"],
 556     [have_capability="no (<sys/capability.h> not found)"]
 557   )
 558
 559   if test "x$have_capability" = "xyes"; then
 560     AC_CHECK_LIB([cap], [cap_get_proc],
 561       [have_capability="yes"],
 562       [have_capability="no (cap_get_proc() not found)"]
 563     )
 564   fi
 565
 566   if test "x$have_capability" = "xyes"; then
 567     AC_CHECK_DECL([CAP_IS_SUPPORTED],
 568       [have_capability="yes"],
 569       [have_capability="no (CAP_IS_SUPPORTED not found)"],
 570       [[#include <sys/capability.h>]]
 571     )
 572   fi
 573
 574   if test "x$have_capability" = "xyes"; then
 575     AC_DEFINE([HAVE_CAPABILITY], [1], [Define to 1 if you have cap_get_proc() (-lcap).])
 576   fi
 577
 578 else
 579   have_linux_raid_md_u_h="no"
 580   have_linux_wireless_h="no"
 581 fi
 582
 583 AM_CONDITIONAL([BUILD_WITH_CAPABILITY], [test "x$have_capability" = "xyes"])
 584
 585 # For the swap module
 586 have_sys_swap_h="yes"
 587 AC_CHECK_HEADERS([sys/swap.h vm/anon.h],
 588   [],
 589   [have_sys_swap_h="no"],
 590   [[
 591     #undef _FILE_OFFSET_BITS
 592     #undef _LARGEFILE64_SOURCE
 593     #if HAVE_SYS_TYPES_H
 594     #  include <sys/types.h>
 595     #endif
 596     #if HAVE_SYS_PARAM_H
 597     # include <sys/param.h>
 598     #endif
 599   ]]
 600 )
 601
 602 # For load module
 603 # For the processes plugin
 604 # For users module
 605 AC_CHECK_HEADERS([sys/loadavg.h linux/config.h utmp.h utmpx.h])
 606
 607 # For quota module
 608 AC_CHECK_HEADERS([sys/ucred.h], [], [],
 609   [[
 610     #if HAVE_SYS_TYPES_H
 611     #  include <sys/types.h>
 612     #endif
 613     #if HAVE_SYS_PARAM_H
 614     # include <sys/param.h>
 615     #endif
 616   ]]
 617 )
 618
 619 # For mount interface
 620 AC_CHECK_HEADERS([sys/mount.h], [], [],
 621   [[
 622     #if HAVE_SYS_TYPES_H
 623     #  include <sys/types.h>
 624     #endif
 625     #if HAVE_SYS_PARAM_H
 626     # include <sys/param.h>
 627     #endif
 628   ]]
 629 )
 630
 631 # --enable-xfs {{{
 632 AC_ARG_ENABLE([xfs],
 633   [AS_HELP_STRING([--enable-xfs], [xfs support in df plugin @<:@default=yes@:>@])],
 634   [],
 635   [enable_xfs="auto"]
 636 )
 637
 638 if test "x$enable_xfs" != "xno"; then
 639   AC_CHECK_HEADERS([xfs/xqm.h],
 640     [],
 641     [
 642       if test "x$enable_xfs" = "xyes"; then
 643         AC_MSG_ERROR([xfs/xqm.h not found])
 644       fi
 645     ],
 646     [[#define _GNU_SOURCE]]
 647   )
 648 fi
 649
 650 # }}}
 651
 652 # For the dns plugin
 653 AC_CHECK_HEADERS([arpa/nameser.h])
 654 AC_CHECK_HEADERS([arpa/nameser_compat.h], [], [],
 655   [[
 656     #if HAVE_ARPA_NAMESER_H
 657     # include <arpa/nameser.h>
 658     #endif
 659   ]]
 660 )
 661
 662 AC_CHECK_HEADERS([net/if_arp.h], [], [],
 663   [[
 664     #if HAVE_SYS_SOCKET_H
 665     # include <sys/socket.h>
 666     #endif
 667   ]]
 668 )
 669
 670 AC_CHECK_HEADERS([net/ppp_defs.h])
 671 AC_CHECK_HEADERS([net/if_ppp.h], [], [],
 672   [[
 673     #if HAVE_NET_PPP_DEFS_H
 674     # include <net/ppp_defs.h>
 675     #endif
 676   ]]
 677 )
 678
 679 AC_CHECK_HEADERS([netinet/if_ether.h], [], [],
 680   [[
 681     #include <stdint.h>
 682     #if HAVE_SYS_TYPES_H
 683     # include <sys/types.h>
 684     #endif
 685     #if HAVE_SYS_SOCKET_H
 686     # include <sys/socket.h>
 687     #endif
 688     #if HAVE_NET_IF_H
 689     # include <net/if.h>
 690     #endif
 691     #if HAVE_NETINET_IN_H
 692     # include <netinet/in.h>
 693     #endif
 694   ]]
 695 )
 696
 697 AC_CHECK_HEADERS([net/pfvar.h],
 698   [have_net_pfvar_h="yes"],
 699   [have_net_pfvar_h="no"],
 700   [[
 701     #if HAVE_SYS_IOCTL_H
 702     # include <sys/ioctl.h>
 703     #endif
 704     #if HAVE_SYS_SOCKET_H
 705     # include <sys/socket.h>
 706     #endif
 707     #if HAVE_NET_IF_H
 708     # include <net/if.h>
 709     #endif
 710     #if HAVE_NETINET_IN_H
 711     # include <netinet/in.h>
 712     #endif
 713   ]]
 714 )
 715
 716 # For the multimeter plugin
 717 AC_CHECK_HEADERS([termios.h],
 718   [have_termios_h="yes"],
 719   [have_termios_h="no"]
 720 )
 721
 722 # For cpusleep plugin
 723 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
 724   [c_cv_have_clock_boottime_monotonic],
 725   [
 726     AC_COMPILE_IFELSE(
 727       [AC_LANG_PROGRAM(
 728         [[#include <time.h>]],
 729         [[
 730           struct timespec b, m;
 731           clock_gettime(CLOCK_BOOTTIME, &b );
 732           clock_gettime(CLOCK_MONOTONIC, &m );
 733         ]]
 734       )
 735       ],
 736       [c_cv_have_clock_boottime_monotonic="yes"],
 737       [c_cv_have_clock_boottime_monotonic="no"]
 738     )
 739   ]
 740 )
 741
 742
 743 #
 744 # Checks for typedefs, structures, and compiler characteristics.
 745 #
 746 AC_C_CONST
 747 AC_TYPE_PID_T
 748 AC_TYPE_SIZE_T
 749 AC_TYPE_UID_T
 750 AC_HEADER_TIME
 751
 752 test_cxx_flags() {
 753   AC_LANG_PUSH([C++])
 754   AC_LANG_CONFTEST(
 755     [AC_LANG_SOURCE([[int main(void){}]]) ]
 756   )
 757   $CXX -c conftest.cpp $CXXFLAGS $@ > /dev/null 2> /dev/null
 758   ret=$?
 759   rm -f conftest.o
 760   AC_LANG_POP([C++])
 761   return $ret
 762 }
 763
 764 #
 765 # Checks for library functions.
 766 #
 767 AC_CHECK_FUNCS_ONCE([ \
 768     asprintf \
 769     closelog \
 770     getaddrinfo \
 771     getgrnam_r \
 772     getnameinfo \
 773     getpwnam_r \
 774     gettimeofday \
 775     if_indextoname \
 776     openlog \
 777     regcomp \
 778     regerror \
 779     regexec \
 780     regfree \
 781     select \
 782     setenv \
 783     setgroups \
 784     strcasecmp \
 785     strdup \
 786     strncasecmp \
 787     sysconf
 788   ]
 789 )
 790
 791 AC_FUNC_STRERROR_R
 792
 793 SAVE_CFLAGS="$CFLAGS"
 794 # Emulate behavior of src/Makefile.am
 795 if test "x$GCC" = "xyes"; then
 796   CFLAGS="$CFLAGS -Wall -Werror"
 797 fi
 798
 799 AC_CACHE_CHECK([for strtok_r],
 800   [c_cv_have_strtok_r_default],
 801   [
 802     AC_LINK_IFELSE(
 803       [
 804         AC_LANG_PROGRAM(
 805           [[
 806             #include <stdlib.h>
 807             #include <stdio.h>
 808             #include <string.h>
 809           ]],
 810           [[
 811             char buffer[] = "foo,bar,baz";
 812             char *token;
 813             char *dummy;
 814             char *saveptr;
 815
 816             dummy = buffer;
 817             saveptr = NULL;
 818             while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 819             {
 820               dummy = NULL;
 821               printf ("token = %s;\n", token);
 822             }
 823           ]]
 824         )
 825       ],
 826       [c_cv_have_strtok_r_default="yes"],
 827       [c_cv_have_strtok_r_default="no"]
 828     )
 829   ]
 830 )
 831
 832 if test "x$c_cv_have_strtok_r_default" = "xno"; then
 833   CFLAGS="$CFLAGS -D_REENTRANT=1"
 834
 835   AC_CACHE_CHECK([if strtok_r needs _REENTRANT],
 836     [c_cv_have_strtok_r_reentrant],
 837     [
 838       AC_LINK_IFELSE(
 839         [
 840           AC_LANG_PROGRAM(
 841             [[
 842               #include <stdlib.h>
 843               #include <stdio.h>
 844               #include <string.h>
 845             ]],
 846             [[
 847               char buffer[] = "foo,bar,baz";
 848               char *token;
 849               char *dummy;
 850               char *saveptr;
 851
 852               dummy = buffer;
 853               saveptr = NULL;
 854               while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
 855               {
 856                 dummy = NULL;
 857                 printf ("token = %s;\n", token);
 858               }
 859             ]]
 860           )
 861         ],
 862         [c_cv_have_strtok_r_reentrant="yes"],
 863         [AC_MSG_FAILURE([strtok_r is not available. Please file a bugreport!])]
 864       )
 865     ]
 866   )
 867 fi
 868
 869 CFLAGS="$SAVE_CFLAGS"
 870 if test "x$c_cv_have_strtok_r_reentrant" = "xyes"; then
 871   CFLAGS="$CFLAGS -D_REENTRANT=1"
 872 fi
 873
 874 AC_CHECK_FUNCS([socket],
 875   [],
 876   [
 877     AC_CHECK_LIB([socket], [socket],
 878       [socket_needs_socket="yes"],
 879       [AC_MSG_ERROR([cannot find socket() in libsocket])]
 880     )
 881   ]
 882 )
 883 AM_CONDITIONAL([BUILD_WITH_LIBSOCKET], [test "x$socket_needs_socket" = "xyes"])
 884
 885 clock_gettime_needs_posix4="no"
 886 AC_CHECK_FUNCS([clock_gettime],
 887   [have_clock_gettime="yes"],
 888   [have_clock_gettime="no"]
 889 )
 890
 891 if test "x$have_clock_gettime" = "xno"; then
 892   AC_CHECK_LIB([rt], [clock_gettime],
 893     [
 894       clock_gettime_needs_rt="yes"
 895       have_clock_gettime="yes"
 896     ]
 897   )
 898 fi
 899
 900 if test "x$have_clock_gettime" = "xno"; then
 901   AC_CHECK_LIB([posix4], [clock_gettime],
 902     [
 903       clock_gettime_needs_posix4="yes"
 904       have_clock_gettime="yes"
 905     ]
 906   )
 907 fi
 908
 909 if test "x$have_clock_gettime" = "xyes"; then
 910   AC_DEFINE([HAVE_CLOCK_GETTIME], [1], [Define if the clock_gettime(2) function is available.])
 911 fi
 912
 913 AC_CHECK_FUNCS([nanosleep], [],
 914   AC_CHECK_LIB([rt], [nanosleep],
 915     [nanosleep_needs_rt="yes"],
 916     [
 917       AC_CHECK_LIB([posix4], [nanosleep],
 918         [nanosleep_needs_posix4="yes"],
 919         [AC_MSG_ERROR([cannot find nanosleep])]
 920       )
 921     ]
 922   )
 923 )
 924
 925 AM_CONDITIONAL([BUILD_WITH_LIBRT], [test "x$clock_gettime_needs_rt" = "xyes" || test "x$nanosleep_needs_rt" = "xyes"])
 926 AM_CONDITIONAL([BUILD_WITH_LIBPOSIX4], [test "x$clock_gettime_needs_posix4" = "xyes" || test "x$nanosleep_needs_posix4" = "xyes"])
 927
 928 AC_CHECK_FUNCS([getifaddrs], [have_getifaddrs="yes"], [have_getifaddrs="no"])
 929 AC_CHECK_FUNCS([getloadavg], [have_getloadavg="yes"], [have_getloadavg="no"])
 930 AC_CHECK_FUNCS([getutent], [have_getutent="yes"], [have_getutent="no"])
 931 AC_CHECK_FUNCS([getutxent], [have_getutxent="yes"], [have_getutxent="no"])
 932 AC_CHECK_FUNCS([host_statistics], [have_host_statistics="yes"], [have_host_statistics="no"])
 933 AC_CHECK_FUNCS([processor_info], [have_processor_info="yes"], [have_processor_info="no"])
 934 AC_CHECK_FUNCS([statfs], [have_statfs="yes"], [have_statfs="no"])
 935 AC_CHECK_FUNCS([statvfs], [have_statvfs="yes"], [have_statvfs="no"])
 936 AC_CHECK_FUNCS([sysctl], [have_sysctl="yes"], [have_sysctl="no"])
 937 AC_CHECK_FUNCS([sysctlbyname], [have_sysctlbyname="yes"], [have_sysctlbyname="no"])
 938 AC_CHECK_FUNCS([syslog], [have_syslog="yes"], [have_syslog="no"])
 939 AC_CHECK_FUNCS([thread_info], [have_thread_info="yes"], [have_thread_info="no"])
 940
 941 # Check for strptime {{{
 942 if test "x$GCC" = "xyes"; then
 943   SAVE_CFLAGS="$CFLAGS"
 944   CFLAGS="$CFLAGS -Wall -Wextra -Werror"
 945 fi
 946
 947 AC_CHECK_FUNCS([strptime], [have_strptime="yes"], [have_strptime="no"])
 948 if test "x$have_strptime" = "xyes"; then
 949   AC_CACHE_CHECK([whether strptime is exported by default],
 950     [c_cv_have_strptime_default],
 951     [
 952       AC_COMPILE_IFELSE(
 953         [
 954           AC_LANG_PROGRAM(
 955             [[#include <time.h>]],
 956             [[
 957               struct tm stm;
 958               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
 959             ]]
 960           )
 961         ],
 962         [c_cv_have_strptime_default="yes"],
 963         [c_cv_have_strptime_default="no"])
 964     ]
 965   )
 966 fi
 967
 968 if test "x$have_strptime" = "xyes" && test "x$c_cv_have_strptime_default" = "xno"; then
 969   AC_CACHE_CHECK([whether strptime needs standards mode],
 970     [c_cv_have_strptime_standards],
 971     [
 972       AC_COMPILE_IFELSE(
 973         [
 974           AC_LANG_PROGRAM(
 975             [[
 976               #ifndef _ISOC99_SOURCE
 977               # define _ISOC99_SOURCE 1
 978               #endif
 979               #ifndef _POSIX_C_SOURCE
 980               # define _POSIX_C_SOURCE 200112L
 981               #endif
 982               #ifndef _XOPEN_SOURCE
 983               # define _XOPEN_SOURCE 500
 984               #endif
 985               #include <time.h>
 986             ]],
 987             [[
 988               struct tm stm;
 989               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
 990             ]]
 991           )
 992         ],
 993         [c_cv_have_strptime_standards="yes"],
 994         [c_cv_have_strptime_standards="no"]
 995       )
 996     ]
 997   )
 998
 999   if test "x$c_cv_have_strptime_standards" = "xyes"; then
1000     AC_DEFINE([STRPTIME_NEEDS_STANDARDS], [1],
1001       [Set to true if strptime is only exported in X/Open mode (GNU libc).]
1002     )
1003   else
1004     have_strptime="no"
1005   fi
1006 fi
1007
1008 if test "x$GCC" = "xyes"; then
1009   CFLAGS="$SAVE_CFLAGS"
1010 fi
1011 # }}} Check for strptime
1012
1013 # Check for timegm {{{
1014
1015 # These checks need -Werror because implicit function declarations are only a
1016 # warning ...
1017 SAVE_CFLAGS="$CFLAGS"
1018 CFLAGS="$CFLAGS -Werror"
1019
1020 AC_CACHE_CHECK([for timegm],
1021   [c_cv_have_timegm],
1022   AC_LINK_IFELSE(
1023     [AC_LANG_PROGRAM(
1024 [[[
1025 #if STRPTIME_NEEDS_STANDARDS
1026 # ifndef _ISOC99_SOURCE
1027 #  define _ISOC99_SOURCE 1
1028 # endif
1029 # ifndef _POSIX_C_SOURCE
1030 #  define _POSIX_C_SOURCE 200112L
1031 # endif
1032 # ifndef _XOPEN_SOURCE
1033 #  define _XOPEN_SOURCE 500
1034 # endif
1035 #endif
1036 #include <time.h>
1037 ]]],
1038 [[[
1039  time_t t = timegm(&(struct tm){0});
1040  if (t == ((time_t) -1)) {
1041    return 1;
1042  }
1043 ]]]
1044     )],
1045     [c_cv_have_timegm="yes"],
1046     [c_cv_have_timegm="no"]
1047   )
1048 )
1049
1050 if test "x$c_cv_have_timegm" != "xyes"
1051 then
1052   AC_CACHE_CHECK([for timegm with _BSD_SOURCE],
1053     [c_cv_have_timegm_bsd],
1054     AC_LINK_IFELSE(
1055       [AC_LANG_PROGRAM(
1056 [[[
1057 #if STRPTIME_NEEDS_STANDARDS
1058 # ifndef _ISOC99_SOURCE
1059 #  define _ISOC99_SOURCE 1
1060 # endif
1061 # ifndef _POSIX_C_SOURCE
1062 #  define _POSIX_C_SOURCE 200112L
1063 # endif
1064 # ifndef _XOPEN_SOURCE
1065 #  define _XOPEN_SOURCE 500
1066 # endif
1067 #endif
1068 #ifndef _BSD_SOURCE
1069 # define _BSD_SOURCE 1
1070 #endif
1071 #include <time.h>
1072 ]]],
1073 [[[
1074  time_t t = timegm(&(struct tm){0});
1075  if (t == ((time_t) -1)) {
1076    return 1;
1077  }
1078 ]]]
1079       )],
1080       [c_cv_have_timegm_bsd="yes"
1081        c_cv_have_timegm="yes"],
1082       [c_cv_have_timegm_bsd="no"]
1083     )
1084   )
1085 fi
1086
1087 if test "x$c_cv_have_timegm" = "xyes"
1088 then
1089   AC_DEFINE(HAVE_TIMEGM, 1, [Define if the timegm(3) function is available.])
1090   if test "x$c_cv_have_timegm_bsd" = "xyes"
1091   then
1092     AC_DEFINE(TIMEGM_NEEDS_BSD, 1, [Set to true if timegm is only exported in BSD mode.])
1093   fi
1094 fi
1095
1096 CFLAGS="$SAVE_CFLAGS"
1097 # }}} Check for timegm
1098
1099 AC_MSG_CHECKING([for sysctl kern.cp_times])
1100 if test -x /sbin/sysctl; then
1101   /sbin/sysctl kern.cp_times >/dev/null 2>&1
1102   if test $? -eq 0; then
1103     AC_MSG_RESULT([yes])
1104     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIMES], [1], [Define if sysctl supports kern.cp_times])
1105   else
1106     AC_MSG_RESULT([no])
1107   fi
1108 else
1109   AC_MSG_RESULT([no])
1110 fi
1111
1112 AC_MSG_CHECKING([for sysctl kern.cp_time])
1113 if test -x /sbin/sysctl; then
1114   /sbin/sysctl kern.cp_time >/dev/null 2>&1
1115   if test $? -eq 0
1116   then
1117     AC_MSG_RESULT([yes])
1118     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIME], [1], [Define if sysctl supports kern.cp_time])
1119   else
1120     AC_MSG_RESULT([no])
1121   fi
1122 else
1123   AC_MSG_RESULT([no])
1124 fi
1125
1126 AC_CHECK_FUNCS([swapctl], [have_swapctl="yes"], [have_swapctl="no"])
1127 if test "x$have_swapctl" = "xyes"; then
1128   AC_CACHE_CHECK([whether swapctl takes two arguments],
1129     [c_cv_have_swapctl_two_args],
1130     [
1131       AC_COMPILE_IFELSE(
1132         [
1133           AC_LANG_PROGRAM(
1134             [[
1135               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1136               #  undef _FILE_OFFSET_BITS
1137               #  undef _LARGEFILE64_SOURCE
1138               #endif
1139               #include <sys/stat.h>
1140               #include <sys/param.h>
1141               #include <sys/swap.h>
1142               #include <unistd.h>
1143             ]],
1144             [[int num = swapctl(0, NULL);]]
1145           )
1146         ],
1147         [c_cv_have_swapctl_two_args="yes"],
1148         [c_cv_have_swapctl_two_args="no"]
1149       )
1150     ]
1151   )
1152
1153   AC_CACHE_CHECK([whether swapctl takes three arguments],
1154     [c_cv_have_swapctl_three_args],
1155     [
1156       AC_COMPILE_IFELSE(
1157         [
1158           AC_LANG_PROGRAM(
1159             [[
1160               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1161               #  undef _FILE_OFFSET_BITS
1162               #  undef _LARGEFILE64_SOURCE
1163               #endif
1164               #include <sys/stat.h>
1165               #include <sys/param.h>
1166               #include <sys/swap.h>
1167               #include <unistd.h>
1168             ]],
1169             [[int num = swapctl(0, NULL, 0);]]
1170           )
1171         ],
1172         [c_cv_have_swapctl_three_args="yes"],
1173         [c_cv_have_swapctl_three_args="no"]
1174       )
1175     ]
1176   )
1177 fi
1178
1179 # Check for different versions of `swapctl' here..
1180 if test "x$have_swapctl" = "xyes"; then
1181   if test "x$c_cv_have_swapctl_two_args" = "xyes"; then
1182     AC_DEFINE([HAVE_SWAPCTL_TWO_ARGS], [1], [Define if the function swapctl exists and takes two arguments.])
1183   fi
1184
1185   if test "x$c_cv_have_swapctl_three_args" = "xyes"; then
1186     AC_DEFINE([HAVE_SWAPCTL_THREE_ARGS], [1], [Define if the function swapctl exists and takes three arguments.])
1187   fi
1188 fi
1189
1190 # Check for NAN
1191 AC_ARG_WITH([nan-emulation],
1192   [AS_HELP_STRING([--with-nan-emulation], [use emulated NAN. For crosscompiling only.])],
1193   [
1194     if test "x$withval" = "xno"; then
1195       nan_type="none"
1196     else if test "x$withval" = "xyes"; then
1197       nan_type="zero"
1198     else
1199       nan_type="$withval"
1200     fi; fi
1201   ],
1202   [nan_type="none"]
1203 )
1204
1205 if test "x$nan_type" = "xnone"; then
1206   AC_CACHE_CHECK([whether NAN is defined by default],
1207     [c_cv_have_nan_default],
1208     [
1209       AC_COMPILE_IFELSE(
1210         [
1211           AC_LANG_PROGRAM(
1212             [[
1213               #include <stdlib.h>
1214               #include <math.h>
1215               static double foo = NAN;
1216             ]],
1217             [[
1218               if (isnan (foo))
1219                 return 0;
1220               return 1;
1221             ]]
1222           )
1223         ],
1224         [c_cv_have_nan_default="yes"],
1225         [c_cv_have_nan_default="no"]
1226       )
1227     ]
1228   )
1229 fi
1230
1231 if test "x$c_cv_have_nan_default" = "xyes"; then
1232   nan_type="default"
1233 fi
1234
1235 if test "x$nan_type" = "xnone"; then
1236   AC_CACHE_CHECK([whether NAN is defined by __USE_ISOC99],
1237     [c_cv_have_nan_isoc],
1238     [
1239       AC_COMPILE_IFELSE(
1240         [
1241           AC_LANG_PROGRAM(
1242             [[
1243               #include <stdlib.h>
1244               #define __USE_ISOC99 1
1245               #include <math.h>
1246               static double foo = NAN;
1247             ]],
1248             [[
1249               if (isnan (foo))
1250                 return 0;
1251               return 1;
1252             ]]
1253           )
1254         ],
1255         [c_cv_have_nan_isoc="yes"],
1256         [c_cv_have_nan_isoc="no"]
1257       )
1258     ]
1259   )
1260 fi
1261
1262 if test "x$c_cv_have_nan_isoc" = "xyes"; then
1263   nan_type="isoc99"
1264 fi
1265
1266 if test "x$nan_type" = "xnone"; then
1267   SAVE_LDFLAGS="$LDFLAGS"
1268   LDFLAGS="$LDFLAGS -lm"
1269   AC_CACHE_CHECK([whether NAN can be defined by 0/0],
1270     [c_cv_have_nan_zero],
1271     [
1272       AC_RUN_IFELSE(
1273         [
1274           AC_LANG_PROGRAM(
1275             [[
1276               #include <stdlib.h>
1277               #include <math.h>
1278               #ifdef NAN
1279               # undef NAN
1280               #endif
1281               #define NAN (0.0 / 0.0)
1282               #ifndef isnan
1283               # define isnan(f) ((f) != (f))
1284               #endif
1285               static double foo = NAN;
1286             ]],
1287             [[
1288               if (isnan (foo))
1289                 return 0;
1290               return 1;
1291             ]]
1292           )
1293         ],
1294         [c_cv_have_nan_zero="yes"],
1295         [c_cv_have_nan_zero="no"]
1296       )
1297     ]
1298   )
1299   LDFLAGS=$SAVE_LDFLAGS
1300 fi
1301
1302 if test "x$c_cv_have_nan_zero" = "xyes"; then
1303   nan_type="zero"
1304 fi
1305
1306 if test "x$nan_type" = "xdefault"; then
1307   AC_DEFINE([NAN_STATIC_DEFAULT], [1],
1308     [Define if NAN is defined by default and can initialize static variables.]
1309   )
1310 else if test "x$nan_type" = "xisoc99"; then
1311   AC_DEFINE([NAN_STATIC_ISOC], [1],
1312     [Define if NAN is defined by __USE_ISOC99 and can initialize static variables.]
1313   )
1314 else if test "x$nan_type" = "xzero"; then
1315   AC_DEFINE([NAN_ZERO_ZERO], [1],
1316     [Define if NAN can be defined as (0.0 / 0.0)]
1317   )
1318 else
1319   AC_MSG_ERROR([Didn't find out how to statically initialize variables to NAN. Sorry.])
1320 fi; fi; fi
1321
1322 AC_ARG_WITH([fp-layout],
1323   [
1324     AS_HELP_STRING([--with-fp-layout],
1325       [set the memory layout of doubles. For crosscompiling only.]
1326     )
1327   ],
1328   [
1329     if test "x$withval" = "xnothing"; then
1330       fp_layout_type="nothing"
1331     else if test "x$withval" = "xendianflip"; then
1332       fp_layout_type="endianflip"
1333     else if test "x$withval" = "xintswap"; then
1334       fp_layout_type="intswap"
1335     else
1336       AC_MSG_ERROR([Invalid argument for --with-fp-layout. Valid arguments are: nothing, endianflip, intswap]);
1337     fi; fi; fi
1338   ],
1339   [fp_layout_type="unknown"]
1340 )
1341
1342 if test "x$fp_layout_type" = "xunknown"; then
1343   AC_CACHE_CHECK([if doubles are stored in x86 representation],
1344     [c_cv_fp_layout_need_nothing],
1345     [
1346       AC_RUN_IFELSE(
1347         [
1348           AC_LANG_PROGRAM(
1349             [[
1350               #include <stdlib.h>
1351               #include <stdio.h>
1352               #include <string.h>
1353               #include <stdint.h>
1354               #include <inttypes.h>
1355               #include <stdbool.h>
1356             ]],
1357             [[
1358               uint64_t i0;
1359               uint64_t i1;
1360               uint8_t c[8];
1361               double d;
1362
1363               d = 8.642135e130;
1364               memcpy ((void *) &i0, (void *) &d, 8);
1365
1366               i1 = i0;
1367               memcpy ((void *) c, (void *) &i1, 8);
1368
1369               if ((c[0] == 0x2f) && (c[1] == 0x25)
1370                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1371                   && (c[4] == 0x43) && (c[5] == 0x2b)
1372                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1373                 return 0;
1374               return 1;
1375             ]]
1376           )
1377         ],
1378         [c_cv_fp_layout_need_nothing="yes"],
1379         [c_cv_fp_layout_need_nothing="no"]
1380       )
1381     ]
1382   )
1383 fi
1384
1385 if test "x$c_cv_fp_layout_need_nothing" = "xyes"; then
1386   fp_layout_type="nothing"
1387 fi
1388
1389 if test "x$fp_layout_type" = "xunknown"; then
1390   AC_CACHE_CHECK([if endianflip converts to x86 representation],
1391     [c_cv_fp_layout_need_endianflip],
1392     [
1393       AC_RUN_IFELSE(
1394         [
1395           AC_LANG_PROGRAM(
1396             [[
1397               #include <stdlib.h>
1398               #include <stdio.h>
1399               #include <string.h>
1400               #include <stdint.h>
1401               #include <inttypes.h>
1402               #include <stdbool.h>
1403               #define endianflip(A) ((((uint64_t)(A) & 0xff00000000000000LL) >> 56) | \
1404                                      (((uint64_t)(A) & 0x00ff000000000000LL) >> 40) | \
1405                                      (((uint64_t)(A) & 0x0000ff0000000000LL) >> 24) | \
1406                                      (((uint64_t)(A) & 0x000000ff00000000LL) >> 8)  | \
1407                                      (((uint64_t)(A) & 0x00000000ff000000LL) << 8)  | \
1408                                      (((uint64_t)(A) & 0x0000000000ff0000LL) << 24) | \
1409                                      (((uint64_t)(A) & 0x000000000000ff00LL) << 40) | \
1410                                      (((uint64_t)(A) & 0x00000000000000ffLL) << 56))
1411             ]],
1412             [[
1413               uint64_t i0;
1414               uint64_t i1;
1415               uint8_t c[8];
1416               double d;
1417
1418               d = 8.642135e130;
1419               memcpy ((void *) &i0, (void *) &d, 8);
1420
1421               i1 = endianflip (i0);
1422               memcpy ((void *) c, (void *) &i1, 8);
1423
1424               if ((c[0] == 0x2f) && (c[1] == 0x25)
1425                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1426                   && (c[4] == 0x43) && (c[5] == 0x2b)
1427                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1428                 return 0;
1429               return 1;
1430             ]]
1431           )
1432         ],
1433         [c_cv_fp_layout_need_endianflip="yes"],
1434         [c_cv_fp_layout_need_endianflip="no"]
1435       ]
1436     )
1437   )
1438 fi
1439
1440 if test "x$c_cv_fp_layout_need_endianflip" = "xyes"; then
1441   fp_layout_type="endianflip"
1442 fi
1443
1444 if test "x$fp_layout_type" = "xunknown"; then
1445   AC_CACHE_CHECK([if intswap converts to x86 representation],
1446     [c_cv_fp_layout_need_intswap],
1447     [
1448       AC_RUN_IFELSE(
1449         [
1450           AC_LANG_PROGRAM(
1451             [[
1452               #include <stdlib.h>
1453               #include <stdio.h>
1454               #include <string.h>
1455               #include <stdint.h>
1456               #include <inttypes.h>
1457               #include <stdbool.h>
1458               #define intswap(A)    ((((uint64_t)(A) & 0xffffffff00000000LL) >> 32) | \
1459                                      (((uint64_t)(A) & 0x00000000ffffffffLL) << 32))
1460             ]],
1461             [[
1462               uint64_t i0;
1463               uint64_t i1;
1464               uint8_t c[8];
1465               double d;
1466
1467               d = 8.642135e130;
1468               memcpy ((void *) &i0, (void *) &d, 8);
1469
1470               i1 = intswap (i0);
1471               memcpy ((void *) c, (void *) &i1, 8);
1472
1473               if ((c[0] == 0x2f) && (c[1] == 0x25)
1474                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1475                   && (c[4] == 0x43) && (c[5] == 0x2b)
1476                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1477                 return 0;
1478               return 1;
1479             ]]
1480           )
1481         ],
1482         [c_cv_fp_layout_need_intswap="yes"],
1483         [c_cv_fp_layout_need_intswap="no"]
1484       )
1485     ]
1486   )
1487 fi
1488
1489 if test "x$c_cv_fp_layout_need_intswap" = "xyes"; then
1490   fp_layout_type="intswap"
1491 fi
1492
1493 if test "x$fp_layout_type" = "xnothing"; then
1494   AC_DEFINE([FP_LAYOUT_NEED_NOTHING], [1],
1495     [Define if doubles are stored in x86 representation.]
1496   )
1497 else if test "x$fp_layout_type" = "xendianflip"; then
1498   AC_DEFINE([FP_LAYOUT_NEED_ENDIANFLIP], [1],
1499     [Define if endianflip is needed to convert to x86 representation.]
1500   )
1501 else if test "x$fp_layout_type" = "xintswap"; then
1502   AC_DEFINE([FP_LAYOUT_NEED_INTSWAP], [1],
1503     [Define if intswap is needed to convert to x86 representation.]
1504   )
1505 else
1506   AC_MSG_ERROR([Didn't find out how doubles are stored in memory. Sorry.])
1507 fi; fi; fi
1508
1509 # For cpusleep plugin
1510 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
1511   [c_cv_have_clock_boottime_monotonic],
1512   [
1513     AC_COMPILE_IFELSE(
1514       [AC_LANG_PROGRAM(
1515         [[#include <time.h>]],
1516         [[
1517           struct timespec b, m;
1518           clock_gettime(CLOCK_BOOTTIME, &b );
1519           clock_gettime(CLOCK_MONOTONIC, &m );
1520         ]]
1521       )
1522       ],
1523       [c_cv_have_clock_boottime_monotonic="yes"],
1524       [c_cv_have_clock_boottime_monotonic="no"]
1525     )
1526   ]
1527 )
1528
1529 # --with-useragent {{{
1530 AC_ARG_WITH([useragent],
1531   [AS_HELP_STRING([--with-useragent@<:@=AGENT@:>@], [User agent to use on http requests])],
1532   [
1533     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
1534       AC_DEFINE_UNQUOTED([COLLECTD_USERAGENT], ["$withval"], [User agent for http requests])
1535     fi
1536   ]
1537 )
1538
1539 # }}}
1540
1541 # --with-data-max-name-len {{{
1542 AC_ARG_WITH([data-max-name-len],
1543   [AS_HELP_STRING([--with-data-max-name-len@<:@=VALUE@:>@], [Maximum length of data buffers])],
1544   [
1545     if test "x$withval" != "x" && test $withval -gt 0; then
1546       AC_DEFINE_UNQUOTED([DATA_MAX_NAME_LEN], [$withval], [Maximum length of data buffers])
1547     else
1548       AC_MSG_ERROR([DATA_MAX_NAME_LEN must be a positive integer -- $withval given])
1549     fi
1550   ],
1551   [AC_DEFINE([DATA_MAX_NAME_LEN], [128], [Maximum length of data buffers])]
1552 )
1553 # }}}
1554
1555 AC_CHECK_FUNCS([getfsstat], [have_getfsstat="yes"], [have_getfsstat="no"])
1556 AC_CHECK_FUNCS(getvfsstat, [have_getvfsstat="yes"], [have_getvfsstat="no"])
1557 AC_CHECK_FUNCS(listmntent, [have_listmntent="yes"], [have_listmntent="no"])
1558 AC_CHECK_FUNCS(getmntent_r, [have_getmntent_r="yes"], [have_getmntent_r="no"])
1559
1560 AC_CHECK_FUNCS(getmntent, [have_getmntent="libc"], [have_getmntent="no"])
1561 if test "x$have_getmntent" = "xno"; then
1562   AC_CHECK_LIB([sun], [getmntent],
1563     [have_getmntent="sun"],
1564     [have_gemntent="no"]
1565   )
1566 fi
1567
1568 if test "x$have_getmntent" = "xno"; then
1569   AC_CHECK_LIB([seq], [getmntent],
1570     [have_getmntent="seq"],
1571     [have_getmntent="no"]
1572   )
1573 fi
1574
1575 if test "x$have_getmntent" = "xno"; then
1576   AC_CHECK_LIB([gen], [getmntent],
1577     [have_getmntent="gen"],
1578     [have_getmntent="no"]
1579   )
1580 fi
1581
1582 if test "x$have_getmntent" = "xlibc"; then
1583   AC_CACHE_CHECK([whether getmntent takes one argument],
1584     [c_cv_have_one_getmntent],
1585     [
1586       AC_COMPILE_IFELSE(
1587         [
1588           AC_LANG_PROGRAM(
1589             [[#include "$srcdir/src/utils_mount.h"]],
1590             [[
1591               FILE *fh;
1592               struct mntent *me;
1593               fh = setmntent ("/etc/mtab", "r");
1594               me = getmntent (fh);
1595               return(me->mnt_passno);
1596             ]]
1597           )
1598         ],
1599         [c_cv_have_one_getmntent="yes"],
1600         [c_cv_have_one_getmntent="no"]
1601       )
1602     ]
1603   )
1604
1605   AC_CACHE_CHECK([whether getmntent takes two arguments],
1606     [c_cv_have_two_getmntent],
1607     [
1608       AC_COMPILE_IFELSE(
1609         [
1610           AC_LANG_PROGRAM(
1611             [[#include "$srcdir/src/utils_mount.h"]],
1612             [[
1613               FILE *fh;
1614               struct mnttab mt;
1615               int status;
1616               fh = fopen ("/etc/mnttab", "r");
1617               status = getmntent (fh, &mt);
1618               return(status);
1619             ]]
1620           )
1621         ],
1622         [c_cv_have_two_getmntent="yes"],
1623         [c_cv_have_two_getmntent="no"]
1624       )
1625     ]
1626   )
1627 fi
1628
1629 # Check for different versions of `getmntent' here..
1630
1631 if test "x$have_getmntent" = "xlibc"; then
1632   if test "x$c_cv_have_one_getmntent" = "xyes"; then
1633     AC_DEFINE([HAVE_ONE_GETMNTENT], [1],
1634       [Define if the function getmntent exists and takes one argument.]
1635     )
1636   fi
1637
1638   if test "x$c_cv_have_two_getmntent" = "xyes"; then
1639     AC_DEFINE([HAVE_TWO_GETMNTENT], [1],
1640       [Define if the function getmntent exists and takes two arguments.]
1641     )
1642   fi
1643 fi
1644
1645 if test "x$have_getmntent" = "xsun"; then
1646   AC_DEFINE([HAVE_SUN_GETMNTENT], [1],
1647     [Define if the function getmntent exists. It is the version from libsun.]
1648   )
1649 fi
1650
1651 if test "x$have_getmntent" = "xgen"; then
1652   AC_DEFINE([HAVE_GEN_GETMNTENT], [1],
1653     [Define if the function getmntent exists. It is the version from libgen.]
1654   )
1655 fi
1656
1657 # Check for htonll
1658 AC_CACHE_CHECK([whether htonll is defined],
1659   [c_cv_have_htonll],
1660   [
1661     AC_LINK_IFELSE(
1662       [
1663         AC_LANG_PROGRAM(
1664           [[
1665             #include <inttypes.h>
1666             #include <sys/types.h>
1667             #include <netinet/in.h>
1668           ]],
1669           [[return htonll(0);]]
1670         )
1671       ],
1672       [c_cv_have_htonll="yes"],
1673       [c_cv_have_htonll="no"]
1674     )
1675   ]
1676 )
1677
1678 if test "x$c_cv_have_htonll" = "xyes"; then
1679   AC_DEFINE([HAVE_HTONLL], [1], [Define if the function htonll exists.])
1680 fi
1681
1682 # Check for structures
1683 AC_CHECK_MEMBERS([struct if_data.ifi_ibytes, struct if_data.ifi_opackets, struct if_data.ifi_ierrors],
1684   [AC_DEFINE([HAVE_STRUCT_IF_DATA], [1], [Define if struct if_data exists and is usable.])],
1685   [],
1686   [[
1687     #include <sys/types.h>
1688     #include <sys/socket.h>
1689     #include <net/if.h>
1690   ]]
1691 )
1692
1693 AC_CHECK_MEMBERS([struct net_device_stats.rx_bytes, struct net_device_stats.tx_packets, struct net_device_stats.rx_errors],
1694   [AC_DEFINE([HAVE_STRUCT_NET_DEVICE_STATS], [1], [Define if struct net_device_stats exists and is usable.])],
1695   [],
1696   [[
1697     #include <sys/types.h>
1698     #include <sys/socket.h>
1699     #include <linux/if.h>
1700     #include <linux/netdevice.h>
1701   ]]
1702 )
1703
1704 AC_CHECK_MEMBERS([struct inet_diag_req.id, struct inet_diag_req.idiag_states],
1705   [AC_DEFINE([HAVE_STRUCT_LINUX_INET_DIAG_REQ], [1], [Define if struct inet_diag_req exists and is usable.])],
1706   [],
1707   [[#include <linux/inet_diag.h>]]
1708 )
1709
1710 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [],
1711   [],
1712   [[
1713     #include <netinet/in.h>
1714     #include <net/if.h>
1715   ]]
1716 )
1717
1718 AC_CHECK_MEMBERS([struct kinfo_proc.ki_pid, struct kinfo_proc.ki_rssize, struct kinfo_proc.ki_rusage],
1719   [
1720     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_FREEBSD], [1], [Define if struct kinfo_proc exists in the FreeBSD variant.])
1721     have_struct_kinfo_proc_freebsd="yes"
1722   ],
1723   [],
1724   [[
1725     #include <kvm.h>
1726     #include <sys/param.h>
1727     #include <sys/sysctl.h>
1728     #include <sys/user.h>
1729   ]]
1730 )
1731
1732 AC_CHECK_MEMBERS([struct kinfo_proc.p_pid, struct kinfo_proc.p_vm_rssize],
1733   [
1734     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_OPENBSD], [1], [Define if struct kinfo_proc exists in the OpenBSD variant.])
1735     have_struct_kinfo_proc_openbsd="yes"
1736   ],
1737   [],
1738   [[
1739     #include <sys/param.h>
1740     #include <sys/sysctl.h>
1741     #include <kvm.h>
1742   ]]
1743 )
1744
1745 AC_CHECK_MEMBERS([struct kinfo_proc2.p_pid, struct kinfo_proc2.p_uru_maxrss],
1746   [
1747     AC_DEFINE([HAVE_STRUCT_KINFO_PROC2_NETBSD], [1], [Define if struct kinfo_proc2 exists in the NetBSD variant.])
1748     have_struct_kinfo_proc2_netbsd="yes"
1749   ],
1750   [],
1751   [[
1752     #include <sys/param.h>
1753     #include <sys/sysctl.h>
1754     #include <kvm.h>
1755   ]]
1756 )
1757
1758 AC_CHECK_MEMBERS([struct udphdr.uh_dport, struct udphdr.uh_sport],
1759   [],
1760   [],
1761   [[
1762     #define _BSD_SOURCE
1763     #define _DEFAULT_SOURCE
1764     #include <stdint.h>
1765     #if HAVE_SYS_TYPES_H
1766     # include <sys/types.h>
1767     #endif
1768     #if HAVE_NETINET_IN_SYSTM_H
1769     # include <netinet/in_systm.h>
1770     #endif
1771     #if HAVE_NETINET_IN_H
1772     # include <netinet/in.h>
1773     #endif
1774     #if HAVE_NETINET_IP_H
1775     # include <netinet/ip.h>
1776     #endif
1777     #if HAVE_NETINET_UDP_H
1778     # include <netinet/udp.h>
1779     #endif
1780   ]]
1781 )
1782
1783 AC_CHECK_MEMBERS([struct udphdr.dest, struct udphdr.source],
1784   [],
1785   [],
1786   [[
1787     #define _BSD_SOURCE
1788     #define _DEFAULT_SOURCE
1789     #include <stdint.h>
1790     #if HAVE_SYS_TYPES_H
1791     # include <sys/types.h>
1792     #endif
1793     #if HAVE_NETINET_IN_SYSTM_H
1794     # include <netinet/in_systm.h>
1795     #endif
1796     #if HAVE_NETINET_IN_H
1797     # include <netinet/in.h>
1798     #endif
1799     #if HAVE_NETINET_IP_H
1800     # include <netinet/ip.h>
1801     #endif
1802     #if HAVE_NETINET_UDP_H
1803     # include <netinet/udp.h>
1804     #endif
1805   ]]
1806 )
1807
1808 AC_CHECK_MEMBERS([kstat_io_t.nwritten, kstat_io_t.writes, kstat_io_t.nwrites, kstat_io_t.wtime],
1809   [],
1810   [],
1811   [[# include <kstat.h>]]
1812 )
1813
1814 # check for pthread_setname_np
1815 SAVE_LDFLAGS="$LDFLAGS"
1816 LDFLAGS="$LDFLAGS -lpthread"
1817
1818 AC_MSG_CHECKING([for pthread_setname_np])
1819 have_pthread_setname_np="no"
1820 AC_LINK_IFELSE(
1821   [
1822     AC_LANG_PROGRAM(
1823       [[
1824         #define _GNU_SOURCE
1825         #include <pthread.h>
1826       ]],
1827       [[pthread_setname_np((pthread_t) {0}, "conftest");]]
1828     )
1829   ],
1830   [
1831     have_pthread_setname_np="yes"
1832     AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [pthread_setname_np() is available.])
1833   ]
1834 )
1835
1836 AC_MSG_RESULT([$have_pthread_setname_np])
1837
1838 # check for pthread_set_name_np(3) (FreeBSD)
1839 AC_MSG_CHECKING([for pthread_set_name_np])
1840 have_pthread_set_name_np="no"
1841 AC_LINK_IFELSE(
1842   [
1843     AC_LANG_PROGRAM(
1844       [[#include <pthread_np.h>]],
1845       [[pthread_set_name_np((pthread_t) {0}, "conftest");]]
1846     )
1847    ],
1848   [
1849     have_pthread_set_name_np="yes"
1850     AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [pthread_set_name_np() is available.])
1851   ]
1852 )
1853 AC_MSG_RESULT([$have_pthread_set_name_np])
1854
1855 LDFLAGS="$SAVE_LDFLAGS"
1856
1857 AC_CHECK_TYPES([struct ip6_ext],
1858   [have_ip6_ext="yes"],
1859   [have_ip6_ext="no"],
1860   [[
1861     #include <stdint.h>
1862     #if HAVE_SYS_TYPES_H
1863     # include <sys/types.h>
1864     #endif
1865     #if HAVE_NETINET_IN_SYSTM_H
1866     # include <netinet/in_systm.h>
1867     #endif
1868     #if HAVE_NETINET_IN_H
1869     # include <netinet/in.h>
1870     #endif
1871     #if HAVE_NETINET_IP6_H
1872     # include <netinet/ip6.h>
1873     #endif
1874   ]]
1875 )
1876
1877 if test "x$have_ip6_ext" = "xno"; then
1878   SAVE_CFLAGS="$CFLAGS"
1879   CFLAGS="$CFLAGS -DSOLARIS2=8"
1880   AC_CHECK_TYPES([struct ip6_ext],
1881     [have_ip6_ext="yes, with -DSOLARIS2=8"],
1882     [have_ip6_ext="no"],
1883     [[
1884       #include <stdint.h>
1885       #if HAVE_SYS_TYPES_H
1886       # include <sys/types.h>
1887       #endif
1888       #if HAVE_NETINET_IN_SYSTM_H
1889       # include <netinet/in_systm.h>
1890       #endif
1891       #if HAVE_NETINET_IN_H
1892       # include <netinet/in.h>
1893       #endif
1894       #if HAVE_NETINET_IP6_H
1895       # include <netinet/ip6.h>
1896       #endif
1897     ]]
1898   )
1899   if test "x$have_ip6_ext" = "xno"; then
1900     CFLAGS="$SAVE_CFLAGS"
1901   fi
1902 fi
1903
1904 # libi2c-dev
1905 if test "x$ac_system" = "xLinux"; then
1906   AC_CHECK_DECL([i2c_smbus_read_i2c_block_data],
1907     [with_libi2c="yes"],
1908     [with_libi2c="no (symbol i2c_smbus_read_i2c_block_data not found - have you installed libi2c-dev ?)"],
1909     [[
1910       #include <stdlib.h>
1911       #include <linux/i2c-dev.h>
1912     ]]
1913   )
1914 else
1915   with_libi2c="no (Linux only)"
1916 fi
1917
1918 #
1919 # Checks for libraries begin here
1920 #
1921
1922 # Check for libpthread
1923 SAVE_LIBS="$LIBS"
1924 AC_CHECK_LIB([pthread],
1925   [pthread_create],
1926   [],
1927   [AC_MSG_ERROR([Symbol 'pthread_create' not found in libpthread])],
1928   []
1929 )
1930 PTHREAD_LIBS="$LIBS"
1931 LIBS="$SAVE_LIBS"
1932 AC_SUBST([PTHREAD_LIBS])
1933
1934 AC_CHECK_HEADERS([pthread.h],
1935   [],
1936   [AC_MSG_ERROR([pthread.h not found])]
1937 )
1938
1939 m4_divert_once([HELP_WITH], [
1940 Collectd additional packages:])
1941
1942 if test "x$ac_system" = "xAIX"; then
1943   with_perfstat="yes"
1944   with_procinfo="yes"
1945 else
1946   with_perfstat="no (AIX only)"
1947   with_procinfo="no (AIX only)"
1948 fi
1949
1950 if test "x$with_perfstat" = "xyes"; then
1951   AC_CHECK_LIB([perfstat], [perfstat_reset],
1952     [with_perfstat="yes"],
1953     [with_perfstat="no (perfstat not found)"]
1954   )
1955 fi
1956
1957 if test "x$with_perfstat" = "xyes"; then
1958   AC_DEFINE([HAVE_PERFSTAT], [1], [Define to 1 if you have the 'perfstat' library (-lperfstat)])
1959   # struct members pertaining to donation have been added to libperfstat somewhere between AIX5.3ML5 and AIX5.3ML9
1960   AC_CHECK_MEMBER([perfstat_partition_type_t.b.donate_enabled],
1961     [],
1962     [],
1963     [[#include <libperfstat.h]]
1964   )
1965   if test "x$av_cv_member_perfstat_partition_type_t_b_donate_enabled" = "xyes"; then
1966     AC_DEFINE([PERFSTAT_SUPPORTS_DONATION], [1], [Define to 1 if your version of the 'perfstat' library supports donation])
1967   fi
1968 fi
1969 AM_CONDITIONAL([BUILD_WITH_PERFSTAT], [test "x$with_perfstat" = "xyes"])
1970
1971 # Processes plugin under AIX.
1972 if test "x$with_procinfo" = "xyes"; then
1973   AC_CHECK_HEADERS([procinfo.h],
1974     [AC_DEFINE([HAVE_PROCINFO_H], [1], [Define to 1 if you have the procinfo.h])],
1975     [with_procinfo="no (procinfo.h not found)"]
1976   )
1977 fi
1978
1979 if test "x$ac_system" = "xSolaris"; then
1980   with_kstat="yes"
1981   with_devinfo="yes"
1982 else
1983   with_kstat="no (Solaris only)"
1984   with_devinfo="no (Solaris only)"
1985 fi
1986
1987 if test "x$with_kstat" = "xyes"; then
1988   AC_CHECK_LIB([kstat], [kstat_open],
1989     [with_kstat="yes"],
1990     [with_kstat="no (libkstat not found)"]
1991   )
1992 fi
1993
1994 if test "x$with_kstat" = "xyes"; then
1995   AC_CHECK_LIB([devinfo], [di_init],
1996     [with_devinfo="yes"],
1997     [with_devinfo="no (not found)"]
1998   )
1999   AC_CHECK_HEADERS([kstat.h],
2000     [AC_DEFINE(HAVE_LIBKSTAT, [1], [Define to 1 if you have the 'kstat' library (-lkstat)])],
2001     [with_kstat="no (kstat.h not found)"]
2002   )
2003 fi
2004
2005 AM_CONDITIONAL([BUILD_WITH_LIBDEVINFO], [test "x$with_devinfo" = "xyes"])
2006 AM_CONDITIONAL([BUILD_WITH_LIBKSTAT], [test "x$with_kstat" = "xyes"])
2007
2008 if test "x$ac_system" = "xDarwin"; then
2009   with_libiokit="yes"
2010 else
2011   with_libiokit="no"
2012 fi
2013 AM_CONDITIONAL([BUILD_WITH_LIBIOKIT], [test "x$with_libiokit" = "xyes"])
2014
2015 with_libkvm="no"
2016 AC_CHECK_LIB([kvm], [kvm_getprocs],
2017   [with_kvm_getprocs="yes"],
2018   [with_kvm_getprocs="no"]
2019 )
2020
2021 if test "x$with_kvm_getprocs" = "xyes"; then
2022   AC_DEFINE([HAVE_LIBKVM_GETPROCS], [1],
2023     [Define to 1 if you have the 'kvm' library with the 'kvm_getprocs' symbol (-lkvm)]
2024   )
2025   with_libkvm="yes"
2026 fi
2027
2028 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETPROCS], [test "x$with_kvm_getprocs" = "xyes"])
2029
2030 AC_CHECK_LIB([kvm], [kvm_getswapinfo],
2031   [with_kvm_getswapinfo="yes"],
2032   [with_kvm_getswapinfo="no"]
2033 )
2034
2035 if test "x$with_kvm_getswapinfo" = "xyes"; then
2036   AC_DEFINE([HAVE_LIBKVM_GETSWAPINFO], [1],
2037     [Define to 1 if you have the 'kvm' library with the 'kvm_getswapinfo' symbol (-lkvm)]
2038   )
2039   with_libkvm="yes"
2040 fi
2041
2042 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETSWAPINFO], [test "x$with_kvm_getswapinfo" = "xyes"])
2043
2044 AC_CHECK_LIB([kvm], [kvm_nlist],
2045   [with_kvm_nlist="yes"],
2046   [with_kvm_nlist="no"]
2047 )
2048
2049 if test "x$with_kvm_nlist" = "xyes"; then
2050   AC_CHECK_HEADERS([bsd/nlist.h nlist.h])
2051   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2052     [Define to 1 if you have the 'kvm' library with the 'kvm_nlist' symbol (-lkvm)]
2053   )
2054   with_libkvm="yes"
2055 fi
2056
2057 AM_CONDITIONAL([BUILD_WITH_LIBKVM_NLIST], [test "x$with_kvm_nlist" = "xyes"])
2058
2059 AC_CHECK_LIB([kvm], [kvm_openfiles],
2060   [with_kvm_openfiles="yes"],
2061   [with_kvm_openfiles="no"]
2062 )
2063
2064 if test "x$with_kvm_openfiles" = "xyes"; then
2065   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2066     [Define to 1 if you have the 'kvm' library with the 'kvm_openfiles' symbol (-lkvm)]
2067   )
2068   with_libkvm="yes"
2069 fi
2070
2071 # --with-libaquaero5 {{{
2072 AC_ARG_WITH([libaquaero5],
2073   [AS_HELP_STRING([--with-libaquaero5@<:@=PREFIX@:>@], [Path to aquatools-ng source code.])],
2074   [
2075     if test "x$withval" = "xyes"; then
2076       with_libaquaero5="yes"
2077     else if test "x$withval" = "xno"; then
2078       with_libaquaero5="no"
2079     else
2080       with_libaquaero5="yes"
2081       LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS -I$withval/src"
2082       LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS -L$withval/obj"
2083     fi; fi
2084   ],
2085   [with_libaquaero5="yes"]
2086 )
2087
2088 SAVE_CPPFLAGS="$CPPFLAGS"
2089 SAVE_LDFLAGS="$LDFLAGS"
2090 CPPFLAGS="$CPPFLAGS $LIBAQUAERO5_CFLAGS"
2091 LDFLAGS="$LDFLAGS $LIBAQUAERO5_LDFLAGS"
2092
2093 if test "x$with_libaquaero5" = "xyes"; then
2094   if test "x$LIBAQUAERO5_CFLAGS" != "x"; then
2095     AC_MSG_NOTICE([libaquaero5 CPPFLAGS: $LIBAQUAERO5_CFLAGS])
2096   fi
2097   AC_CHECK_HEADERS([libaquaero5.h],
2098     [with_libaquaero5="yes"],
2099     [with_libaquaero5="no (libaquaero5.h not found)"]
2100   )
2101 fi
2102
2103 if test "x$with_libaquaero5" = "xyes"; then
2104   if test "x$LIBAQUAERO5_LDFLAGS" != "x"; then
2105     AC_MSG_NOTICE([libaquaero5 LDFLAGS: $LIBAQUAERO5_LDFLAGS])
2106   fi
2107   AC_CHECK_LIB([aquaero5], libaquaero5_poll,
2108     [with_libaquaero5="yes"],
2109     [with_libaquaero5="no (symbol 'libaquaero5_poll' not found)"]
2110   )
2111 fi
2112
2113 CPPFLAGS="$SAVE_CPPFLAGS"
2114 LDFLAGS="$SAVE_LDFLAGS"
2115
2116 if test "x$with_libaquaero5" = "xyes"; then
2117   BUILD_WITH_LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS"
2118   BUILD_WITH_LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS"
2119 fi
2120 AC_SUBST([BUILD_WITH_LIBAQUAERO5_CFLAGS])
2121 AC_SUBST([BUILD_WITH_LIBAQUAERO5_LDFLAGS])
2122 # }}}
2123
2124 # --with-libhiredis {{{
2125 AC_ARG_WITH([libhiredis],
2126   [AS_HELP_STRING([--with-libhiredis@<:@=PREFIX@:>@], [Path to libhiredis.])],
2127   [
2128     if test "x$withval" = "xyes"; then
2129       with_libhiredis="yes"
2130     else if test "x$withval" = "xno"; then
2131       with_libhiredis="no"
2132     else
2133       with_libhiredis="yes"
2134       LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS -I$withval/include"
2135       LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS -L$withval/lib"
2136     fi; fi
2137   ],
2138   [with_libhiredis="yes"]
2139 )
2140
2141 SAVE_CPPFLAGS="$CPPFLAGS"
2142 SAVE_LDFLAGS="$LDFLAGS"
2143 CPPFLAGS="$CPPFLAGS $LIBHIREDIS_CPPFLAGS"
2144 LDFLAGS="$LDFLAGS $LIBHIREDIS_LDFLAGS"
2145
2146 if test "x$with_libhiredis" = "xyes"; then
2147   if test "x$LIBHIREDIS_CPPFLAGS" != "x"; then
2148     AC_MSG_NOTICE([libhiredis CPPFLAGS: $LIBHIREDIS_CPPFLAGS])
2149   fi
2150   AC_CHECK_HEADERS([hiredis/hiredis.h],
2151     [with_libhiredis="yes"],
2152     [with_libhiredis="no (hiredis.h not found)"]
2153   )
2154 fi
2155
2156 if test "x$with_libhiredis" = "xyes"; then
2157   if test "x$LIBHIREDIS_LDFLAGS" != "x"; then
2158     AC_MSG_NOTICE([libhiredis LDFLAGS: $LIBHIREDIS_LDFLAGS])
2159   fi
2160   AC_CHECK_LIB([hiredis], [redisCommand],
2161     [with_libhiredis="yes"],
2162     [with_libhiredis="no (symbol 'redisCommand' not found)"]
2163   )
2164 fi
2165
2166 CPPFLAGS="$SAVE_CPPFLAGS"
2167 LDFLAGS="$SAVE_LDFLAGS"
2168
2169 if test "x$with_libhiredis" = "xyes"; then
2170   BUILD_WITH_LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS"
2171   BUILD_WITH_LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS"
2172 fi
2173
2174 AC_SUBST([BUILD_WITH_LIBHIREDIS_CPPFLAGS])
2175 AC_SUBST([BUILD_WITH_LIBHIREDIS_LDFLAGS])
2176 # }}}
2177
2178 # --with-libcurl {{{
2179 with_curl_config="curl-config"
2180 with_curl_cflags=""
2181 with_curl_libs=""
2182 AC_ARG_WITH(libcurl,
2183   [AS_HELP_STRING([--with-libcurl@<:@=PREFIX@:>@], [Path to libcurl.])],
2184   [
2185     if test "x$withval" = "xno"; then
2186       with_libcurl="no"
2187     else if test "x$withval" = "xyes"; then
2188       with_libcurl="yes"
2189     else
2190       if test -f "$withval" && test -x "$withval"; then
2191         with_curl_config="$withval"
2192         with_libcurl="yes"
2193       else if test -x "$withval/bin/curl-config"; then
2194         with_curl_config="$withval/bin/curl-config"
2195         with_libcurl="yes"
2196       fi; fi
2197       with_libcurl="yes"
2198     fi; fi
2199   ],
2200   [with_libcurl="yes"]
2201 )
2202
2203 if test "x$with_libcurl" = "xyes"; then
2204   with_curl_cflags=`$with_curl_config --cflags 2>/dev/null`
2205   curl_config_status=$?
2206
2207   if test $curl_config_status -ne 0; then
2208     with_libcurl="no ($with_curl_config failed)"
2209   else
2210     SAVE_CPPFLAGS="$CPPFLAGS"
2211     CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2212
2213     AC_CHECK_HEADERS([curl/curl.h],
2214       [with_libcurl="yes"],
2215       [with_libcurl="no (curl/curl.h not found)"]
2216     )
2217
2218     CPPFLAGS="$SAVE_CPPFLAGS"
2219   fi
2220 fi
2221
2222 if test "x$with_libcurl" = "xyes"; then
2223   with_curl_libs=`$with_curl_config --libs 2>/dev/null`
2224   curl_config_status=$?
2225
2226   if test $curl_config_status -ne 0; then
2227     with_libcurl="no ($with_curl_config failed)"
2228   else
2229     AC_CHECK_LIB([curl], [curl_easy_init],
2230       [with_libcurl="yes"],
2231       [with_libcurl="no (symbol 'curl_easy_init' not found)"],
2232       [$with_curl_libs]
2233     )
2234
2235     AC_CHECK_DECL([CURLOPT_USERNAME],
2236       [have_curlopt_username="yes"],
2237       [have_curlopt_username="no"],
2238       [[#include <curl/curl.h>]]
2239     )
2240
2241     AC_CHECK_DECL(CURLOPT_TIMEOUT_MS,
2242       [have_curlopt_timeout="yes"],
2243       [have_curlopt_timeout="no"],
2244       [[#include <curl/curl.h>]]
2245     )
2246   fi
2247 fi
2248
2249 if test "x$with_libcurl" = "xyes"; then
2250   SAVE_CPPFLAGS="$CPPFLAGS"
2251   SAVE_LDFLAGS="$LDFLAGS"
2252   CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2253   LDFLAGS="$LDFLAGS $with_curl_libs"
2254   AC_CACHE_CHECK([for CURLINFO_APPCONNECT_TIME],
2255     [c_cv_have_curlinfo_appconnect_time],
2256     [
2257       AC_LINK_IFELSE(
2258         [
2259           AC_LANG_PROGRAM(
2260             [[#include <curl/curl.h>]],
2261             [[
2262               int val = CURLINFO_APPCONNECT_TIME;
2263               return val;
2264             ]]
2265           )
2266         ],
2267         [c_cv_have_curlinfo_appconnect_time="yes"],
2268         [c_cv_have_curlinfo_appconnect_time="no"]
2269       )
2270     ]
2271   )
2272   CPPFLAGS="$SAVE_CPPFLAGS"
2273   LDFLAGS="$SAVE_LDFLAGS"
2274 fi
2275
2276 if test "x$c_cv_have_curlinfo_appconnect_time" = "xyes"; then
2277   AC_DEFINE([HAVE_CURLINFO_APPCONNECT_TIME], [1],
2278     [Define if curl.h defines CURLINFO_APPCONNECT_TIME.]
2279   )
2280 fi
2281
2282 if test "x$with_libcurl" = "xyes"; then
2283   BUILD_WITH_LIBCURL_CFLAGS="$with_curl_cflags"
2284   BUILD_WITH_LIBCURL_LIBS="$with_curl_libs"
2285
2286   if test "x$have_curlopt_username" = "xyes"; then
2287     AC_DEFINE([HAVE_CURLOPT_USERNAME], [1],
2288       [Define if libcurl supports CURLOPT_USERNAME option.]
2289     )
2290   fi
2291
2292   if test "x$have_curlopt_timeout" = "xyes"; then
2293     AC_DEFINE([HAVE_CURLOPT_TIMEOUT_MS], [1],
2294       [Define if libcurl supports CURLOPT_TIMEOUT_MS option.]
2295     )
2296   fi
2297 fi
2298
2299 AC_SUBST(BUILD_WITH_LIBCURL_CFLAGS)
2300 AC_SUBST(BUILD_WITH_LIBCURL_LIBS)
2301 # }}}
2302
2303 # --with-libdbi {{{
2304 AC_ARG_WITH([libdbi],
2305   [AS_HELP_STRING([--with-libdbi@<:@=PREFIX@:>@], [Path to libdbi.])],
2306   [
2307     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2308       with_libdbi_cppflags="-I$withval/include"
2309       with_libdbi_ldflags="-L$withval/lib"
2310       with_libdbi="yes"
2311     else
2312       with_libdbi="$withval"
2313     fi
2314   ],
2315   [with_libdbi="yes"]
2316 )
2317
2318 if test "x$with_libdbi" = "xyes"; then
2319   SAVE_CPPFLAGS="$CPPFLAGS"
2320   CPPFLAGS="$CPPFLAGS $with_libdbi_cppflags"
2321
2322   AC_CHECK_HEADERS([dbi/dbi.h],
2323     [with_libdbi="yes"],
2324     [with_libdbi="no (dbi/dbi.h not found)"]
2325   )
2326
2327   CPPFLAGS="$SAVE_CPPFLAGS"
2328 fi
2329
2330 if test "x$with_libdbi" = "xyes"; then
2331   SAVE_LDFLAGS="$LDFLAGS"
2332   LDFLAGS="$LDFLAGS $with_libdbi_ldflags"
2333
2334   AC_CHECK_LIB([dbi], [dbi_initialize],
2335     [with_libdbi="yes"],
2336     [with_libdbi="no (Symbol 'dbi_initialize' not found)"]
2337   )
2338
2339   LDFLAGS="$SAVE_LDFLAGS"
2340 fi
2341
2342 BUILD_WITH_LIBDBI_CPPFLAGS="$with_libdbi_cppflags"
2343 BUILD_WITH_LIBDBI_LDFLAGS="$with_libdbi_ldflags"
2344 BUILD_WITH_LIBDBI_LIBS="-ldbi"
2345 AC_SUBST(BUILD_WITH_LIBDBI_CPPFLAGS)
2346 AC_SUBST(BUILD_WITH_LIBDBI_LDFLAGS)
2347 AC_SUBST(BUILD_WITH_LIBDBI_LIBS)
2348 # }}}
2349
2350 # --with-libdpdk {{{
2351 AC_ARG_VAR([LIBDPDK_CPPFLAGS], [Preprocessor flags for libdpdk])
2352 AC_ARG_VAR([LIBDPDK_LDFLAGS], [Linker flags for libdpdk])
2353
2354 AC_ARG_WITH([libdpdk],
2355   [AS_HELP_STRING([--without-libdpdk], [Disable libdpdk.])],
2356   [with_libdpdk="$withval"],
2357   [with_libdpdk="yes"]
2358 )
2359
2360 if test "x$with_libdpdk" != "xno"; then
2361   if test "x$LIBDPDK_CPPFLAGS" = "x"; then
2362     LIBDPDK_CPPFLAGS="-I/usr/include/dpdk"
2363   fi
2364   SAVE_CPPFLAGS="$CPPFLAGS"
2365   CPPFLAGS="$LIBDPDK_CPPFLAGS $CPPFLAGS"
2366   AC_CHECK_HEADERS([rte_config.h],
2367     [
2368       with_libdpdk="yes"
2369       AC_PREPROC_IFELSE(
2370         [
2371           AC_LANG_SOURCE(
2372             [[
2373               #include <rte_version.h>
2374               #if RTE_VERSION < RTE_VERSION_NUM(16,7,0,0)
2375               #error "required DPDK >= 16.07"
2376               #endif
2377             ]]
2378           )
2379         ],
2380         [dpdk_keepalive="yes"],
2381         [dpdk_keepalive="no (DPDK version < 16.07)"]
2382       )
2383     ],
2384     [with_libdpdk="no (rte_config.h not found)"]
2385   )
2386   CPPFLAGS="$SAVE_CPPFLAGS"
2387 fi
2388
2389 if test "x$with_libdpdk" = "xyes"; then
2390   SAVE_LDFLAGS="$LDFLAGS"
2391   LDFLAGS="$LIBDPDK_LDFLAGS $LDFLAGS"
2392   AC_CHECK_LIB([dpdk], [rte_eal_init],
2393     [with_libdpdk="yes"],
2394     [with_libdpdk="no (symbol 'rte_eal_init' not found)"]
2395   )
2396   LDFLAGS="$SAVE_LDFLAGS"
2397 fi
2398
2399 # }}}
2400
2401 # --with-libesmtp {{{
2402 AC_ARG_WITH([libesmtp],
2403   [AS_HELP_STRING([--with-libesmtp@<:@=PREFIX@:>@], [Path to libesmtp.])],
2404   [
2405     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2406       with_libesmtp_cppflags="-I$withval/include"
2407       with_libesmtp_ldflags="-L$withval/lib"
2408       with_libesmtp="yes"
2409     else
2410       with_libesmtp="$withval"
2411     fi
2412   ],
2413   [with_libesmtp="yes"]
2414 )
2415
2416 if test "x$with_libesmtp" = "xyes"; then
2417   SAVE_CPPFLAGS="$CPPFLAGS"
2418   CPPFLAGS="$CPPFLAGS $with_libesmtp_cppflags"
2419
2420   AC_CHECK_HEADERS([libesmtp.h],
2421     [with_libesmtp="yes"],
2422     [with_libesmtp="no (libesmtp.h not found)"]
2423   )
2424
2425   CPPFLAGS="$SAVE_CPPFLAGS"
2426 fi
2427
2428 if test "x$with_libesmtp" = "xyes"; then
2429   SAVE_LDFLAGS="$LDFLAGS"
2430   LDFLAGS="$LDFLAGS $with_esmtp_ldflags"
2431
2432   AC_CHECK_LIB([esmtp], [smtp_create_session],
2433     [with_libesmtp="yes"],
2434     [with_libesmtp="no (Symbol 'smtp_create_session' not found)"]
2435   )
2436
2437   LDFLAGS="$SAVE_LDFLAGS"
2438 fi
2439
2440 BUILD_WITH_LIBESMTP_CPPFLAGS="$with_libesmtp_cppflags"
2441 BUILD_WITH_LIBESMTP_LDFLAGS="$with_libesmtp_ldflags"
2442 BUILD_WITH_LIBESMTP_LIBS="-lesmtp"
2443 AC_SUBST(BUILD_WITH_LIBESMTP_CPPFLAGS)
2444 AC_SUBST(BUILD_WITH_LIBESMTP_LDFLAGS)
2445 AC_SUBST(BUILD_WITH_LIBESMTP_LIBS)
2446 # }}}
2447
2448 # --with-libganglia {{{
2449 AC_ARG_WITH([libganglia],
2450   [AS_HELP_STRING([--with-libganglia@<:@=PREFIX@:>@], [Path to libganglia.])],
2451   [
2452     if test -f "$withval" && test -x "$withval"; then
2453       with_libganglia_config="$withval"
2454       with_libganglia="yes"
2455     else if test -f "$withval/bin/ganglia-config" && test -x "$withval/bin/ganglia-config"; then
2456       with_libganglia_config="$withval/bin/ganglia-config"
2457       with_libganglia="yes"
2458     else if test -d "$withval"; then
2459       GANGLIA_CPPFLAGS="-I$withval/include"
2460       GANGLIA_LDFLAGS="-L$withval/lib"
2461       with_libganglia="yes"
2462     else
2463       with_libganglia="$withval"
2464     fi; fi; fi
2465   ],
2466   [with_libganglia="yes"]
2467 )
2468
2469 if test "x$with_libganglia" = "xyes"; then
2470   if test "x$with_libganglia_config" != "x"; then
2471     if test "x$GANGLIA_CPPFLAGS" = "x"; then
2472       GANGLIA_CPPFLAGS=`"$with_libganglia_config" --cflags 2>/dev/null`
2473     fi
2474
2475     if test "x$GANGLIA_LDFLAGS" = "x"; then
2476       GANGLIA_LDFLAGS=`"$with_libganglia_config" --ldflags 2>/dev/null`
2477     fi
2478
2479     if test "x$GANGLIA_LIBS" = "x"; then
2480       GANGLIA_LIBS=`"$with_libganglia_config" --libs 2>/dev/null`
2481     fi
2482   else
2483     GANGLIA_LIBS="-lganglia"
2484   fi
2485 fi
2486
2487 SAVE_CPPFLAGS="$CPPFLAGS"
2488 SAVE_LDFLAGS="$LDFLAGS"
2489 CPPFLAGS="$CPPFLAGS $GANGLIA_CPPFLAGS"
2490 LDFLAGS="$LDFLAGS $GANGLIA_LDFLAGS"
2491
2492 if test "x$with_libganglia" = "xyes"; then
2493   AC_CHECK_HEADERS([gm_protocol.h],
2494     [with_libganglia="yes"],
2495     [with_libganglia="no (gm_protocol.h not found)"]
2496   )
2497 fi
2498
2499 if test "x$with_libganglia" = "xyes"; then
2500   AC_CHECK_LIB([ganglia], [xdr_Ganglia_value_msg],
2501     [with_libganglia="yes"],
2502     [with_libganglia="no (symbol xdr_Ganglia_value_msg not found)"]
2503   )
2504 fi
2505
2506 CPPFLAGS="$SAVE_CPPFLAGS"
2507 LDFLAGS="$SAVE_LDFLAGS"
2508
2509 AC_SUBST(GANGLIA_CPPFLAGS)
2510 AC_SUBST(GANGLIA_LDFLAGS)
2511 AC_SUBST(GANGLIA_LIBS)
2512 # }}}
2513
2514 # --with-libgcrypt {{{
2515 GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS"
2516 GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS"
2517 GCRYPT_LIBS="$GCRYPT_LIBS"
2518 AC_ARG_WITH([libgcrypt],
2519   [AS_HELP_STRING([--with-libgcrypt@<:@=PREFIX@:>@], [Path to libgcrypt.])],
2520   [
2521     if test -f "$withval" && test -x "$withval"; then
2522       with_libgcrypt_config="$withval"
2523       with_libgcrypt="yes"
2524     else if test -f "$withval/bin/gcrypt-config" && test -x "$withval/bin/gcrypt-config"; then
2525       with_libgcrypt_config="$withval/bin/gcrypt-config"
2526       with_libgcrypt="yes"
2527     else if test -d "$withval"; then
2528       GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS -I$withval/include"
2529       GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS -L$withval/lib"
2530       with_libgcrypt="yes"
2531     else
2532       with_libgcrypt_config="gcrypt-config"
2533       with_libgcrypt="$withval"
2534     fi; fi; fi
2535   ],
2536   [
2537     with_libgcrypt_config="libgcrypt-config"
2538     with_libgcrypt="yes"
2539   ]
2540 )
2541
2542 if test "x$with_libgcrypt" = "xyes" && test "x$with_libgcrypt_config" != "x"; then
2543   if test "x$GCRYPT_CPPFLAGS" = "x"; then
2544     GCRYPT_CPPFLAGS=`"$with_libgcrypt_config" --cflags 2>/dev/null`
2545   fi
2546
2547   if test "x$GCRYPT_LIBS" = "x"; then
2548     GCRYPT_LIBS=`"$with_libgcrypt_config" --libs 2>/dev/null`
2549   fi
2550 fi
2551
2552 SAVE_CPPFLAGS="$CPPFLAGS"
2553 SAVE_LDFLAGS="$LDFLAGS"
2554 SAVE_LIBS="$LIBS"
2555 CPPFLAGS="$CPPFLAGS $GCRYPT_CPPFLAGS"
2556 LDFLAGS="$LDFLAGS $GCRYPT_LDFLAGS"
2557 LIBS="$LIBS $GCRYPT_LIBS"
2558
2559 if test "x$with_libgcrypt" = "xyes"; then
2560   if test "x$GCRYPT_CPPFLAGS" != "x"; then
2561     AC_MSG_NOTICE([gcrypt CPPFLAGS: $GCRYPT_CPPFLAGS])
2562   fi
2563   AC_CHECK_HEADERS([gcrypt.h],
2564     [with_libgcrypt="yes"],
2565     [with_libgcrypt="no (gcrypt.h not found)"]
2566   )
2567 fi
2568
2569 if test "x$with_libgcrypt" = "xyes"; then
2570   AC_CHECK_LIB(gcrypt, gcry_md_hash_buffer,
2571     [with_libgcrypt="yes"],
2572     [with_libgcrypt="no (symbol gcry_md_hash_buffer not found)"]
2573   )
2574 fi
2575
2576 CPPFLAGS="$SAVE_CPPFLAGS"
2577 LDFLAGS="$SAVE_LDFLAGS"
2578 LIBS="$SAVE_LIBS"
2579
2580 AC_SUBST([GCRYPT_CPPFLAGS])
2581 AC_SUBST([GCRYPT_LDFLAGS])
2582 AC_SUBST([GCRYPT_LIBS])
2583 AM_CONDITIONAL([BUILD_WITH_LIBGCRYPT], [test "x$with_libgcrypt" = "xyes"])
2584 # }}}
2585
2586 # --with-libgps {{{
2587 AC_ARG_WITH([libgps],
2588   [AS_HELP_STRING([--with-libgps@<:@=PREFIX@:>@], [Path to libgps.])],
2589   [
2590     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2591       with_libgps_cflags="-I$withval/include"
2592       with_libgps_ldflags="-L$withval/lib"
2593       with_libgps="yes"
2594     else
2595       with_libgps="$withval"
2596     fi
2597   ],
2598   [with_libgps="yes"]
2599 )
2600
2601 if test "x$with_libgps" = "xyes"; then
2602   SAVE_CFLAGS="$CFLAGS"
2603   CFLAGS="$CFLAGS $with_libgps_cflags"
2604
2605   AC_CHECK_HEADERS([gps.h],
2606     [with_libgps="yes"],
2607     [with_libgps="no (gps.h not found)"]
2608   )
2609
2610   CFLAGS="$SAVE_CFLAGS"
2611 fi
2612
2613 if test "x$with_libgps" = "xyes"; then
2614   SAVE_LDFLAGS="$LDFLAGS"
2615   LDFLAGS="$LDFLAGS $with_libgps_ldflags"
2616
2617   AC_CHECK_LIB([gps], [gps_open],
2618     [with_libgps="yes"],
2619     [with_libgps="no (symbol gps_open not found)"]
2620   )
2621
2622   LDFLAGS="$SAVE_LDFLAGS"
2623 fi
2624
2625 if test "x$with_libgps" = "xyes"; then
2626   BUILD_WITH_LIBGPS_CFLAGS="$with_libgps_cflags"
2627   BUILD_WITH_LIBGPS_LDFLAGS="$with_libgps_ldflags"
2628   BUILD_WITH_LIBGPS_LIBS="-lgps"
2629 fi
2630
2631 AC_SUBST([BUILD_WITH_LIBGPS_CFLAGS])
2632 AC_SUBST([BUILD_WITH_LIBGPS_LDFLAGS])
2633 AC_SUBST([BUILD_WITH_LIBGPS_LIBS])
2634
2635 # }}}
2636
2637 # --with-libgrpc++ {{{
2638 AC_ARG_WITH([libgrpc++],
2639   [AS_HELP_STRING([--with-libgrpc++@<:@=PREFIX@:>@], [Path to libgrpc++.])],
2640   [
2641     with_grpcpp="$withval"
2642     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2643       with_libgrpcpp_cppflags="-I$withval/include"
2644       with_libgrpcpp_ldflags="-L$withval/lib"
2645       with_libgrpcpp="yes"
2646     fi
2647     if test "x$withval" = "xno"; then
2648       with_libgrpcpp="no (disabled on command line)"
2649     fi
2650   ],
2651   [withval="yes"]
2652 )
2653 if test "x$withval" = "xyes"; then
2654 PKG_CHECK_MODULES([GRPCPP], [grpc++],
2655   [with_libgrpcpp="yes"],
2656   [with_libgrpcpp="no (pkg-config could not find libgrpc++)"]
2657 )
2658 fi
2659
2660 if test "x$withval" != "xno"; then
2661   AC_MSG_CHECKING([whether $CXX accepts -std=c++11])
2662   if test_cxx_flags -std=c++11; then
2663     AC_MSG_RESULT([yes])
2664   else
2665     AC_MSG_RESULT([no])
2666     with_libgrpcpp="no (requires C++11 support)"
2667   fi
2668 fi
2669
2670 if test "x$with_libgrpcpp" = "xyes"; then
2671   AC_LANG_PUSH(C++)
2672   SAVE_CPPFLAGS="$CPPFLAGS"
2673   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2674   AC_CHECK_HEADERS([grpc++/grpc++.h],
2675     [with_libgrpcpp="yes"],
2676     [with_libgrpcpp="no (<grpc++/grpc++.h> not found)"]
2677   )
2678   CPPFLAGS="$SAVE_CPPFLAGS"
2679   AC_LANG_POP(C++)
2680 fi
2681
2682 if test "x$with_libgrpcpp" = "xyes"; then
2683   AC_LANG_PUSH(C++)
2684   SAVE_CPPFLAGS="$CPPFLAGS"
2685   SAVE_LDFLAGS="$LDFLAGS"
2686   SAVE_LIBS="$LIBS"
2687   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2688   LDFLAGS="$with_libgrpcpp_ldflags"
2689   if test "x$GRPCPP_LIBS" = "x"; then
2690     LIBS="-lgrpc++"
2691   else
2692     LIBS="$GRPCPP_LIBS"
2693   fi
2694   AC_LINK_IFELSE(
2695     [
2696       AC_LANG_PROGRAM(
2697         [[#include <grpc++/grpc++.h>]],
2698         [[grpc::ServerBuilder sb;]]
2699       )
2700     ],
2701     [
2702       with_libgrpcpp="yes"
2703       if test "x$GRPCPP_LIBS" = "x"; then
2704         GRPCPP_LIBS="-lgrpc++"
2705       fi
2706     ],
2707     [with_libgrpcpp="no (libgrpc++ not found)"]
2708   )
2709   CPPFLAGS="$SAVE_CPPFLAGS"
2710   LDFLAGS="$SAVE_LDFLAGS"
2711   LIBS="$SAVE_LIBS"
2712   AC_LANG_POP(C++)
2713 fi
2714
2715 BUILD_WITH_LIBGRPCPP_CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS"
2716 BUILD_WITH_LIBGRPCPP_LDFLAGS="$with_libgrpcpp_ldflags"
2717 BUILD_WITH_LIBGRPCPP_LIBS="$GRPCPP_LIBS"
2718 AC_SUBST([BUILD_WITH_LIBGRPCPP_CPPFLAGS])
2719 AC_SUBST([BUILD_WITH_LIBGRPCPP_LDFLAGS])
2720 AC_SUBST([BUILD_WITH_LIBGRPCPP_LIBS])
2721 # }}}
2722
2723 AC_ARG_VAR([GRPC_CPP_PLUGIN], [path to the grpc_cpp_plugin binary])
2724 AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin])
2725 AM_CONDITIONAL([HAVE_GRPC_CPP], [test "x$GRPC_CPP_PLUGIN" != "x"])
2726
2727 # --with-libiptc {{{
2728 AC_ARG_WITH([libiptc],
2729   [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
2730   [
2731     if test "x$withval" = "xyes"; then
2732       with_libiptc="pkgconfig"
2733     else if test "x$withval" = "xno"; then
2734       with_libiptc="no"
2735     else
2736       with_libiptc="yes"
2737       with_libiptc_cflags="-I$withval/include"
2738       with_libiptc_libs="-L$withval/lib"
2739     fi; fi
2740   ],
2741   [
2742     if test "x$ac_system" = "xLinux"; then
2743       with_libiptc="pkgconfig"
2744     else
2745       with_libiptc="no (Linux only)"
2746     fi
2747   ]
2748 )
2749
2750 if test "x$with_libiptc" = "xpkgconfig"; then
2751   $PKG_CONFIG --exists 'libiptc' 2>/dev/null
2752   if test $? -ne 0; then
2753     with_libiptc="no (pkg-config doesn't know libiptc)"
2754   fi
2755 fi
2756
2757 if test "x$with_libiptc" = "xpkgconfig"; then
2758   with_libiptc_cflags="`$PKG_CONFIG --cflags 'libiptc'`"
2759   if test $? -ne 0; then
2760     with_libiptc="no ($PKG_CONFIG failed)"
2761   fi
2762
2763   with_libiptc_libs="`$PKG_CONFIG --libs 'libiptc'`"
2764   if test $? -ne 0; then
2765     with_libiptc="no ($PKG_CONFIG failed)"
2766   fi
2767 fi
2768
2769 SAVE_CPPFLAGS="$CPPFLAGS"
2770 CPPFLAGS="$CPPFLAGS $with_libiptc_cflags"
2771
2772 # check whether the header file for libiptc is available.
2773 if test "x$with_libiptc" = "xpkgconfig"; then
2774   AC_CHECK_HEADERS([libiptc/libiptc.h libiptc/libip6tc.h],
2775     [],
2776     [with_libiptc="no (header file missing)"]
2777   )
2778 fi
2779
2780 # If the header file is available, check for the required type declaractions.
2781 # They may be missing in old versions of libiptc. In that case, they will be
2782 # declared in the iptables plugin.
2783 if test "x$with_libiptc" = "xpkgconfig"; then
2784   AC_CHECK_TYPES([iptc_handle_t, ip6tc_handle_t], [], [])
2785 fi
2786
2787 # Check for the iptc_init symbol in the library.
2788 # This could be in iptc or ip4tc
2789 if test "x$with_libiptc" = "xpkgconfig"; then
2790   SAVE_LIBS="$LIBS"
2791   AC_SEARCH_LIBS([iptc_init], [iptc ip4tc],
2792     [with_libiptc="pkgconfig"],
2793     [with_libiptc="no"],
2794     [$with_libiptc_libs]
2795   )
2796   LIBS="$SAVE_LIBS"
2797 fi
2798
2799 if test "x$with_libiptc" = "xpkgconfig"; then
2800   with_libiptc="yes"
2801 fi
2802
2803 CPPFLAGS="$SAVE_CPPFLAGS"
2804
2805 if test "x$with_libiptc" = "xyes"; then
2806   BUILD_WITH_LIBIPTC_CPPFLAGS="$with_libiptc_cflags"
2807   BUILD_WITH_LIBIPTC_LDFLAGS="$with_libiptc_libs"
2808 fi
2809 AC_SUBST([BUILD_WITH_LIBIPTC_CPPFLAGS])
2810 AC_SUBST([BUILD_WITH_LIBIPTC_LDFLAGS])
2811 # }}}
2812
2813 # --with-java {{{
2814 with_java_home="$JAVA_HOME"
2815 if test "x$with_java_home" = "x"; then
2816   with_java_home="/usr/lib/jvm"
2817 fi
2818
2819 JAVAC="$JAVAC"
2820 JAR="$JAR"
2821 AC_ARG_WITH([java],
2822   [AS_HELP_STRING([--with-java@<:@=PREFIX@:>@], [Path to Java home.])],
2823   [
2824     if test "x$withval" = "xno"; then
2825       with_java="no"
2826     else if test "x$withval" = "xyes"; then
2827       with_java="yes"
2828     else
2829       with_java_home="$withval"
2830       with_java="yes"
2831     fi; fi
2832   ],
2833   [with_java="yes"]
2834 )
2835
2836 AX_COMPARE_VERSION([$am__api_version],[lt],[1.12],
2837   [JAVA_TIMESTAMP_FILE="classdist_noinst.stamp"],
2838   [JAVA_TIMESTAMP_FILE="classnoinst.stamp"])
2839 if test "x$with_java" = "xyes"; then
2840   if test -d "$with_java_home"; then
2841     AC_MSG_CHECKING([for jni.h])
2842     TMPVAR=`find -L "$with_java_home" -name jni.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2843     if test "x$TMPVAR" != "x"; then
2844       AC_MSG_RESULT([found in $TMPVAR])
2845       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2846     else
2847       AC_MSG_RESULT([not found])
2848     fi
2849
2850     AC_MSG_CHECKING([for jni_md.h])
2851     TMPVAR=`find -L "$with_java_home" -name jni_md.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2852     if test "x$TMPVAR" != "x"; then
2853       AC_MSG_RESULT([found in $TMPVAR])
2854       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2855     else
2856       AC_MSG_RESULT([not found])
2857     fi
2858
2859     AC_MSG_CHECKING([for libjvm.so])
2860     TMPVAR=`find -L "$with_java_home" -type f \( -name libjvm.so -o -name libjvm.dylib \) -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2861     if test "x$TMPVAR" != "x"; then
2862       AC_MSG_RESULT([found in $TMPVAR])
2863       JAVA_LDFLAGS="$JAVA_LDFLAGS -L$TMPVAR -Wl,-rpath -Wl,$TMPVAR"
2864     else
2865       AC_MSG_RESULT([not found])
2866     fi
2867
2868     if test "x$JAVAC" = "x"; then
2869       AC_MSG_CHECKING([for javac])
2870       TMPVAR=`find -L "$with_java_home" -name javac -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2871       if test "x$TMPVAR" != "x"; then
2872         JAVAC="$TMPVAR"
2873         AC_MSG_RESULT([$JAVAC])
2874       else
2875         AC_MSG_RESULT([not found])
2876       fi
2877     fi
2878
2879     if test "x$JAR" = "x"; then
2880       AC_MSG_CHECKING([for jar])
2881       TMPVAR=`find -L "$with_java_home" -name jar -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2882       if test "x$TMPVAR" != "x"; then
2883         JAR="$TMPVAR"
2884         AC_MSG_RESULT([$JAR])
2885       else
2886         AC_MSG_RESULT([not found])
2887       fi
2888     fi
2889   else if test "x$with_java_home" != "x"; then
2890     AC_MSG_WARN([JAVA_HOME: No such directory: $with_java_home])
2891   fi; fi
2892 fi
2893
2894 if test "x$JAVA_CPPFLAGS" != "x"; then
2895   AC_MSG_NOTICE([Building with JAVA_CPPFLAGS set to: $JAVA_CPPFLAGS])
2896 fi
2897 if test "x$JAVA_CFLAGS" != "x"; then
2898   AC_MSG_NOTICE([Building with JAVA_CFLAGS set to: $JAVA_CFLAGS])
2899 fi
2900 if test "x$JAVA_LDFLAGS" != "x"; then
2901   AC_MSG_NOTICE([Building with JAVA_LDFLAGS set to: $JAVA_LDFLAGS])
2902 fi
2903 if test "x$JAVA_LIBS" != "x"; then
2904   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2905 fi
2906 if test "x$JAVAC" = "x"; then
2907   with_javac_path="$PATH"
2908   if test "x$with_java_home" != "x"; then
2909     with_javac_path="$with_java_home:with_javac_path"
2910     if test -d "$with_java_home/bin"; then
2911       with_javac_path="$with_java_home/bin:with_javac_path"
2912     fi
2913   fi
2914
2915   AC_PATH_PROG([JAVAC], [javac], [], "$with_javac_path")
2916 fi
2917
2918 if test "x$JAVAC" = "x"; then
2919   with_java="no (javac not found)"
2920 fi
2921
2922 if test "x$JAR" = "x"; then
2923   with_jar_path="$PATH"
2924   if test "x$with_java_home" != "x"; then
2925     with_jar_path="$with_java_home:$with_jar_path"
2926     if test -d "$with_java_home/bin"; then
2927       with_jar_path="$with_java_home/bin:$with_jar_path"
2928     fi
2929   fi
2930
2931   AC_PATH_PROG([JAR], [jar], [], "$with_jar_path")
2932 fi
2933
2934 if test "x$JAR" = "x"; then
2935   with_java="no (jar not found)"
2936 fi
2937
2938 SAVE_CPPFLAGS="$CPPFLAGS"
2939 SAVE_CFLAGS="$CFLAGS"
2940 SAVE_LDFLAGS="$LDFLAGS"
2941 SAVE_LIBS="$LIBS"
2942 CPPFLAGS="$CPPFLAGS $JAVA_CPPFLAGS"
2943 CFLAGS="$CFLAGS $JAVA_CFLAGS"
2944 LDFLAGS="$LDFLAGS $JAVA_LDFLAGS"
2945 LIBS="$LIBS $JAVA_LIBS"
2946
2947 if test "x$with_java" = "xyes"; then
2948   AC_CHECK_HEADERS([jni.h],
2949     [with_jave="yes"],
2950     [with_java="no (jni.h not found)"])
2951 fi
2952
2953 if test "x$with_java" = "xyes"; then
2954   AC_CHECK_LIB([jvm], [JNI_CreateJavaVM],
2955     [with_java="yes"],
2956     [with_java="no (Symbol 'JNI_CreateJavaVM' not found)"],
2957     [$JAVA_LIBS $PTHREAD_LIBS]
2958   )
2959 fi
2960
2961 if test "x$with_java" = "xyes"; then
2962   JAVA_LIBS="$JAVA_LIBS -ljvm"
2963   AC_MSG_NOTICE([Building with JAVA_LIBS set to: $JAVA_LIBS])
2964 fi
2965
2966 CPPFLAGS="$SAVE_CPPFLAGS"
2967 CFLAGS="$SAVE_CFLAGS"
2968 LDFLAGS="$SAVE_LDFLAGS"
2969 LIBS="$SAVE_LIBS"
2970
2971 AC_SUBST([JAVA_CPPFLAGS])
2972 AC_SUBST([JAVA_CFLAGS])
2973 AC_SUBST([JAVA_LDFLAGS])
2974 AC_SUBST([JAVA_LIBS])
2975 AC_SUBST([JAVA_TIMESTAMP_FILE])
2976 AM_CONDITIONAL([BUILD_WITH_JAVA], [test "x$with_java" = "xyes"])
2977 # }}}
2978
2979 # --with-libldap {{{
2980 AC_ARG_WITH([libldap],
2981   [AS_HELP_STRING([--with-libldap@<:@=PREFIX@:>@], [Path to libldap.])],
2982   [
2983     if test "x$withval" = "xyes"; then
2984       with_libldap="yes"
2985     else if test "x$withval" = "xno"; then
2986       with_libldap="no"
2987     else
2988       with_libldap="yes"
2989       LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS -I$withval/include"
2990       LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS -L$withval/lib"
2991     fi; fi
2992   ],
2993   [with_libldap="yes"]
2994 )
2995
2996 SAVE_CPPFLAGS="$CPPFLAGS"
2997 SAVE_LDFLAGS="$LDFLAGS"
2998
2999 CPPFLAGS="$CPPFLAGS $LIBLDAP_CPPFLAGS"
3000 LDFLAGS="$LDFLAGS $LIBLDAP_LDFLAGS"
3001
3002 if test "x$with_libldap" = "xyes"; then
3003   if test "x$LIBLDAP_CPPFLAGS" != "x"; then
3004     AC_MSG_NOTICE([libldap CPPFLAGS: $LIBLDAP_CPPFLAGS])
3005   fi
3006
3007   AC_CHECK_HEADERS([ldap.h],
3008     [with_libldap="yes"],
3009     [with_libldap="no ('ldap.h' not found)"]
3010   )
3011 fi
3012
3013 if test "x$with_libldap" = "xyes"; then
3014   if test "x$LIBLDAP_LDFLAGS" != "x"; then
3015     AC_MSG_NOTICE([libldap LDFLAGS: $LIBLDAP_LDFLAGS])
3016   fi
3017
3018   AC_CHECK_LIB([ldap], [ldap_initialize],
3019     [with_libldap="yes"],
3020     [with_libldap="no (symbol 'ldap_initialize' not found)"]
3021   )
3022 fi
3023
3024 CPPFLAGS="$SAVE_CPPFLAGS"
3025 LDFLAGS="$SAVE_LDFLAGS"
3026
3027 if test "x$with_libldap" = "xyes"
3028 then
3029   BUILD_WITH_LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS"
3030   BUILD_WITH_LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS"
3031 fi
3032 AC_SUBST([BUILD_WITH_LIBLDAP_CPPFLAGS])
3033 AC_SUBST([BUILD_WITH_LIBLDAP_LDFLAGS])
3034 # }}}
3035
3036 # --with-liblua {{{
3037 AC_ARG_VAR([LIBLUA_PKG_CONFIG_NAME], [Name of liblua used by pkg-config])
3038 if test "x$LIBLUA_PKG_CONFIG_NAME" != "x"
3039 then
3040   PKG_CHECK_MODULES([LUA], [$LIBLUA_PKG_CONFIG_NAME],
3041     [with_liblua="yes"],
3042     [with_liblua="no"]
3043   )
3044 else
3045   PKG_CHECK_MODULES([LUA], [lua],
3046     [with_liblua="yes"],
3047     [
3048       PKG_CHECK_MODULES([LUA], [lua-5.3],
3049         [with_liblua="yes"],
3050         [
3051           PKG_CHECK_MODULES([LUA], [lua5.3],
3052             [with_liblua="yes"],
3053             [
3054               PKG_CHECK_MODULES([LUA], [lua-5.2],
3055                 [with_liblua="yes"],
3056                 [
3057                   PKG_CHECK_MODULES([LUA], [lua5.2],
3058                     [with_liblua="yes"],
3059                     [
3060                       PKG_CHECK_MODULES([LUA], [lua-5.1],
3061                         [with_liblua="yes"],
3062                         [
3063                           PKG_CHECK_MODULES([LUA], [lua5.1],
3064                             [with_liblua="yes"],
3065                             [with_liblua="no (pkg-config cannot find liblua)"]
3066                           )
3067                         ]
3068                       )
3069                     ]
3070                   )
3071                 ]
3072               )
3073             ]
3074           )
3075         ]
3076       )
3077     ]
3078   )
3079 fi
3080
3081 if test "x$with_liblua" = "xyes"
3082 then
3083   SAVE_CPPFLAGS="$CPPFLAGS"
3084   CPPFLAGS="$CPPFLAGS $LUA_CFLAGS"
3085
3086   AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
3087     [with_liblua="yes"],
3088     [with_liblua="no (header not found)"]
3089   )
3090
3091   CPPFLAGS="$SAVE_CPPFLAGS"
3092 fi
3093
3094 if test "x$with_liblua" = "xyes"
3095 then
3096   SAVE_LIBS="$LIBS"
3097   LIBS="$LIBS $LUA_LIBS"
3098
3099   AC_CHECK_FUNC([lua_settop],
3100     [with_liblua="yes"],
3101     [with_liblua="no (symbol 'lua_settop' not found)"]
3102   )
3103
3104   LIBS="$SAVE_LIBS"
3105 fi
3106
3107 if test "x$with_liblua" = "xyes"
3108 then
3109     BUILD_WITH_LIBLUA_CFLAGS="$LUA_CFLAGS"
3110     BUILD_WITH_LIBLUA_LIBS="$LUA_LIBS"
3111 fi
3112 AC_SUBST(BUILD_WITH_LIBLUA_CFLAGS)
3113 AC_SUBST(BUILD_WITH_LIBLUA_LIBS)
3114 # }}}
3115
3116 # --with-liblvm2app {{{
3117 AC_ARG_WITH([liblvm2app],
3118   [AS_HELP_STRING([--with-liblvm2app@<:@=PREFIX@:>@], [Path to liblvm2app.])],
3119   [
3120     if test "x$withval" = "xno"; then
3121       with_liblvm2app="no"
3122     else
3123       with_liblvm2app="yes"
3124       if test "x$withval" != "xyes"; then
3125         with_liblvm2app_cppflags="-I$withval/include"
3126         with_liblvm2app_ldflags="-L$withval/lib"
3127       fi
3128     fi
3129   ],
3130   [
3131     if test "x$ac_system" = "xLinux"; then
3132       with_liblvm2app="yes"
3133     else
3134       with_liblvm2app="no (Linux only library)"
3135     fi
3136   ]
3137 )
3138
3139 if test "x$with_liblvm2app" = "xyes"; then
3140   SAVE_CPPFLAGS="$CPPFLAGS"
3141   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3142
3143   AC_CHECK_HEADERS([lvm2app.h],
3144     [with_liblvm2app="yes"],
3145     [with_liblvm2app="no (lvm2app.h not found)"]
3146   )
3147
3148   CPPFLAGS="$SAVE_CPPFLAGS"
3149 fi
3150
3151 if test "x$with_liblvm2app" = "xyes"; then
3152   SAVE_CPPFLAGS="$CPPFLAGS"
3153   SAVE_LDFLAGS="$LDFLAGS"
3154   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3155   LDFLAGS="$LDFLAGS $with_liblvm2app_ldflags"
3156
3157   AC_CHECK_LIB([lvm2app], [lvm_lv_get_property],
3158     [with_liblvm2app="yes"],
3159     [with_liblvm2app="no (Symbol 'lvm_lv_get_property' not found)"]
3160   )
3161
3162   CPPFLAGS="$SAVE_CPPFLAGS"
3163   LDFLAGS="$SAVE_LDFLAGS"
3164 fi
3165
3166 if test "x$with_liblvm2app" = "xyes"; then
3167   BUILD_WITH_LIBLVM2APP_CPPFLAGS="$with_liblvm2app_cppflags"
3168   BUILD_WITH_LIBLVM2APP_LDFLAGS="$with_liblvm2app_ldflags"
3169   BUILD_WITH_LIBLVM2APP_LIBS="-llvm2app"
3170 fi
3171
3172 AC_SUBST([BUILD_WITH_LIBLVM2APP_CPPFLAGS])
3173 AC_SUBST([BUILD_WITH_LIBLVM2APP_LDFLAGS])
3174 AC_SUBST([BUILD_WITH_LIBLVM2APP_LIBS])
3175 # }}}
3176
3177 # --with-libmemcached {{{
3178 AC_ARG_WITH([libmemcached],
3179   [AS_HELP_STRING([--with-libmemcached@<:@=PREFIX@:>@], [Path to libmemcached.])],
3180   [
3181     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3182       with_libmemcached_cppflags="-I$withval/include"
3183       with_libmemcached_ldflags="-L$withval/lib"
3184       with_libmemcached="yes"
3185     else
3186       with_libmemcached="$withval"
3187     fi
3188   ],
3189   [with_libmemcached="yes"]
3190 )
3191
3192 if test "x$with_libmemcached" = "xyes"; then
3193   SAVE_CPPFLAGS="$CPPFLAGS"
3194   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3195
3196   AC_CHECK_HEADERS([libmemcached/memcached.h],
3197     [with_libmemcached="yes"],
3198     [with_libmemcached="no (libmemcached/memcached.h not found)"]
3199   )
3200
3201   CPPFLAGS="$SAVE_CPPFLAGS"
3202 fi
3203
3204 if test "x$with_libmemcached" = "xyes"; then
3205   SAVE_CPPFLAGS="$CPPFLAGS"
3206   SAVE_LDFLAGS="$LDFLAGS"
3207   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3208   LDFLAGS="$LDFLAGS $with_libmemcached_ldflags"
3209
3210   AC_CHECK_LIB([memcached], [memcached_create],
3211     [with_libmemcached="yes"],
3212     [with_libmemcached="no (Symbol 'memcached_create' not found)"]
3213   )
3214
3215   CPPFLAGS="$SAVE_CPPFLAGS"
3216   LDFLAGS="$SAVE_LDFLAGS"
3217 fi
3218
3219 if test "x$with_libmemcached" = "xyes"; then
3220   BUILD_WITH_LIBMEMCACHED_CPPFLAGS="$with_libmemcached_cppflags"
3221   BUILD_WITH_LIBMEMCACHED_LDFLAGS="$with_libmemcached_ldflags"
3222   BUILD_WITH_LIBMEMCACHED_LIBS="-lmemcached"
3223 fi
3224
3225 AC_SUBST([BUILD_WITH_LIBMEMCACHED_CPPFLAGS])
3226 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LDFLAGS])
3227 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LIBS])
3228 # }}}
3229
3230 # --with-libmicrohttpd {{{
3231 with_libmicrohttpd_cppflags=""
3232 with_libmicrohttpd_ldflags=""
3233 AC_ARG_WITH([libmicrohttpd], [AS_HELP_STRING([--with-libmicrohttpd@<:@=PREFIX@:>@], [Path to libmicrohttpd.])],
3234   [
3235     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3236       with_libmicrohttpd_cppflags="-I$withval/include"
3237       with_libmicrohttpd_ldflags="-L$withval/lib"
3238       with_libmicrohttpd="yes"
3239     fi
3240     if test "x$withval" = "xno"; then
3241       with_libmicrohttpd="no (disabled on command line)"
3242     fi
3243   ],
3244   [withval="yes"]
3245 )
3246 if test "x$withval" = "xyes"; then
3247   PKG_CHECK_MODULES([MICROHTTPD], [libmicrohttpd],
3248     [with_libmicrohttpd="yes"],
3249     [with_libmicrohttpd="no (pkg-config could not find libmicrohttpd)"]
3250   )
3251 fi
3252
3253 if test "x$MICROHTTPD_LIBS" = "x"; then
3254   MICROHTTPD_LIBS="-lmicrohttpd"
3255 fi
3256
3257 SAVE_CPPFLAGS="$CPPFLAGS"
3258 SAVE_LDFLAGS="$LDFLAGS"
3259 SAVE_LIBS="$LIBS"
3260 CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3261 LDFLAGS="$with_libmicrohttpd_ldflags $LDFLAGS"
3262 LIBS="$LIBS $MICROHTTPD_LIBS"
3263
3264 if test "x$with_libmicrohttpd" = "xyes"; then
3265   AC_CHECK_HEADERS([microhttpd.h],
3266    [with_libmicrohttpd="yes"],
3267    [with_libmicrohttpd="no (<microhttpd.h> not found)"]
3268   )
3269 fi
3270
3271 if test "x$with_libmicrohttpd" = "xyes"; then
3272   AC_CHECK_LIB([microhttpd], [MHD_start_daemon],
3273     [with_libmicrohttpd="yes"],
3274     [with_libmicrohttpd="no (libmicrohttpd not found)"]
3275   )
3276 fi
3277
3278 CPPFLAGS="$SAVE_CPPFLAGS"
3279 LDFLAGS="$SAVE_LDFLAGS"
3280 LIBS="$SAVE_LIBS"
3281
3282 BUILD_WITH_LIBMICROHTTPD_CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3283 BUILD_WITH_LIBMICROHTTPD_LDFLAGS="$with_libmicrohttpd_ldflags"
3284 BUILD_WITH_LIBMICROHTTPD_LIBS="$MICROHTTPD_LIBS"
3285 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_CPPFLAGS])
3286 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LDFLAGS])
3287 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LIBS])
3288 # }}}
3289
3290 # --with-libmodbus {{{
3291 AC_ARG_WITH([libmodbus],
3292   [AS_HELP_STRING([--with-libmodbus@<:@=PREFIX@:>@], [Path to the modbus library.])],
3293   [
3294     if test "x$withval" = "xno"; then
3295       with_libmodbus="no"
3296     else if test "x$withval" = "xyes"; then
3297       with_libmodbus="use_pkgconfig"
3298     else if test -d "$with_libmodbus/lib"; then
3299       AC_MSG_NOTICE([Not checking for libmodbus: Manually configured])
3300       with_libmodbus_cflags="-I$withval/include"
3301       with_libmodbus_libs="-L$withval/lib -lmodbus"
3302       with_libmodbus="yes"
3303     fi; fi; fi
3304   ],
3305   [with_libmodbus="use_pkgconfig"]
3306 )
3307
3308 # configure using pkg-config
3309 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3310   AC_MSG_NOTICE([Checking for libmodbus using $PKG_CONFIG])
3311   $PKG_CONFIG --exists 'libmodbus' 2>/dev/null
3312   if test $? -ne 0; then
3313     with_libmodbus="no (pkg-config doesn't know libmodbus)"
3314   fi
3315 fi
3316
3317 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3318   with_libmodbus_cflags="`$PKG_CONFIG --cflags 'libmodbus'`"
3319   if test $? -ne 0; then
3320     with_libmodbus="no ($PKG_CONFIG failed)"
3321   fi
3322
3323   with_libmodbus_libs="`$PKG_CONFIG --libs 'libmodbus'`"
3324   if test $? -ne 0; then
3325     with_libmodbus="no ($PKG_CONFIG failed)"
3326   fi
3327 fi
3328
3329 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3330   with_libmodbus="yes"
3331 fi
3332
3333 if test "x$with_libmodbus" = "xyes"; then
3334   SAVE_CPPFLAGS="$CPPFLAGS"
3335   CPPFLAGS="$CPPFLAGS $with_libmodbus_cflags"
3336
3337   AC_CHECK_HEADERS([modbus.h],
3338     [with_libmodbus="yes"],
3339     [with_libmodbus="no (modbus.h not found)"]
3340   )
3341
3342   CPPFLAGS="$SAVE_CPPFLAGS"
3343 fi
3344
3345 if test "x$with_libmodbus" = "xyes"; then
3346   SAVE_LDFLAGS="$LDFLAGS"
3347   LDFLAGS="$LDFLAGS $with_libmodbus_libs"
3348
3349   AC_CHECK_LIB([modbus], [modbus_connect],
3350     [with_libmodbus="yes"],
3351     [with_libmodbus="no (symbol modbus_connect not found)"]
3352   )
3353
3354   LDFLAGS="$SAVE_LDFLAGS"
3355 fi
3356
3357 if test "x$with_libmodbus" = "xyes"; then
3358   BUILD_WITH_LIBMODBUS_CFLAGS="$with_libmodbus_cflags"
3359   BUILD_WITH_LIBMODBUS_LIBS="$with_libmodbus_libs"
3360 fi
3361
3362 AC_SUBST([BUILD_WITH_LIBMODBUS_CFLAGS])
3363 AC_SUBST([BUILD_WITH_LIBMODBUS_LIBS])
3364 # }}}
3365
3366 # --with-libmongoc {{{
3367 AC_ARG_WITH([libmongoc],
3368   [AS_HELP_STRING([--with-libmongoc@<:@=PREFIX@:>@], [Path to libmongoc.])],
3369   [
3370     if test "x$withval" = "xyes"; then
3371       with_libmongoc="yes"
3372     else if test "x$withval" = "xno"; then
3373       with_libmongoc="no"
3374     else
3375       with_libmongoc="no"
3376     fi; fi
3377   ],
3378   [with_libmongoc="yes"]
3379 )
3380
3381 if test "x$with_libmongoc" = "xyes"; then
3382   PKG_CHECK_MODULES([LIBMONGOC], [libmongoc-1.0],
3383     [with_libmongoc="yes"],
3384     [with_libmongoc="no (pkg-config could not find libmongoc)"]
3385   )
3386 fi
3387
3388 if test "x$with_libmongoc" = "xyes"; then
3389   SAVE_CPPFLAGS="$CPPFLAGS"
3390
3391   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3392
3393   if test "x$CPPFLAGS" != "x"; then
3394     AC_MSG_NOTICE([libmongoc CPPFLAGS: $LIBMONGOC_CFLAGS])
3395   fi
3396
3397   AC_CHECK_HEADERS([mongoc.h],
3398     [with_libmongoc="yes"],
3399     [with_libmongoc="no ('mongoc.h' not found)"]
3400   )
3401
3402   CPPFLAGS="$SAVE_CPPFLAGS"
3403 fi
3404
3405 if test "x$with_libmongoc" = "xyes"; then
3406   SAVE_CPPFLAGS="$CPPFLAGS"
3407   SAVE_LDFLAGS="$LDFLAGS"
3408
3409   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3410   LDFLAGS="$LDFLAGS $LIBMONGOC_LDFLAGS"
3411
3412   if test "x$LIBMONGOC_LDFLAGS" != "x"; then
3413     AC_MSG_NOTICE([libmongoc LDFLAGS: $LIBMONGOC_LDFLAGS])
3414   fi
3415
3416   AC_CHECK_LIB([mongoc-1.0], [mongoc_init],
3417     [with_libmongoc="yes"],
3418     [with_libmongoc="no (symbol 'mongoc_init' not found)"]
3419   )
3420
3421   CPPFLAGS="$SAVE_CPPFLAGS"
3422   LDFLAGS="$SAVE_LDFLAGS"
3423 fi
3424
3425 if test "x$with_libmongoc" = "xyes"; then
3426   BUILD_WITH_LIBMONGOC_CFLAGS="$LIBMONGOC_CFLAGS"
3427   BUILD_WITH_LIBMONGOC_LDFLAGS="$LIBMONGOC_LDFLAGS"
3428 fi
3429
3430 AC_SUBST([BUILD_WITH_LIBMONGOC_CFLAGS])
3431 AC_SUBST([BUILD_WITH_LIBMONGOC_LDFLAGS])
3432 # }}}
3433
3434 # --with-libmosquitto {{{
3435 AC_ARG_WITH([libmosquitto],
3436   [AS_HELP_STRING([--with-libmosquitto@<:@=PREFIX@:>@], [Path to libmosquitto.])],
3437   [
3438     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3439       with_libmosquitto_cppflags="-I$withval/include"
3440       with_libmosquitto_ldflags="-L$withval/lib"
3441       with_libmosquitto="yes"
3442     else
3443       with_libmosquitto="$withval"
3444     fi
3445   ],
3446   [with_libmosquitto="yes"]
3447 )
3448
3449 if test "x$with_libmosquitto" = "xyes"; then
3450   SAVE_CPPFLAGS="$CPPFLAGS"
3451   CPPFLAGS="$CPPFLAGS $with_libmosquitto_cppflags"
3452
3453   AC_CHECK_HEADERS([mosquitto.h],
3454     [with_libmosquitto="yes"],
3455     [with_libmosquitto="no (mosquitto.h not found)"]
3456   )
3457
3458   CPPFLAGS="$SAVE_CPPFLAGS"
3459 fi
3460
3461 if test "x$with_libmosquitto" = "xyes"; then
3462   SAVE_LDFLAGS="$LDFLAGS"
3463   LDFLAGS="$LDFLAGS $with_libmosquitto_ldflags"
3464
3465   AC_CHECK_LIB([mosquitto], [mosquitto_connect],
3466     [with_libmosquitto="yes"],
3467     [with_libmosquitto="no (libmosquitto not found)"]
3468   )
3469
3470   LDFLAGS="$SAVE_LDFLAGS"
3471 fi
3472
3473 if test "x$with_libmosquitto" = "xyes"; then
3474   BUILD_WITH_LIBMOSQUITTO_CPPFLAGS="$with_libmosquitto_cppflags"
3475   BUILD_WITH_LIBMOSQUITTO_LDFLAGS="$with_libmosquitto_ldflags"
3476   BUILD_WITH_LIBMOSQUITTO_LIBS="-lmosquitto"
3477 fi
3478
3479 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_CPPFLAGS])
3480 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LDFLAGS])
3481 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LIBS])
3482 # }}}
3483
3484 # --with-libmysql {{{
3485 with_mysql_config="mysql_config"
3486 AC_ARG_WITH([libmysql],
3487   [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
3488   [
3489     if test "x$withval" = "xno"; then
3490       with_libmysql="no"
3491     else if test "x$withval" = "xyes"; then
3492       with_libmysql="yes"
3493     else
3494       if test -f "$withval" && test -x "$withval"; then
3495         with_mysql_config="$withval"
3496       else if test -x "$withval/bin/mysql_config"; then
3497         with_mysql_config="$withval/bin/mysql_config"
3498       fi; fi
3499       with_libmysql="yes"
3500     fi; fi
3501   ],
3502   [with_libmysql="yes"]
3503 )
3504
3505 if test "x$with_libmysql" = "xyes"; then
3506   with_mysql_cflags=`$with_mysql_config --include 2>/dev/null`
3507   if test $? -ne 0; then
3508     with_libmysql="no ($with_mysql_config failed)"
3509   else
3510     SAVE_CPPFLAGS="$CPPFLAGS"
3511     CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
3512
3513     AC_CHECK_HEADERS([mysql.h],
3514       [have_mysql_h="yes"],
3515       [have_mysql_h="no"]
3516     )
3517
3518     if test "x$have_mysql_h" != "xyes"; then
3519       AC_CHECK_HEADERS([mysql/mysql.h],
3520         [have_mysql_mysql_h="yes"],
3521         [],
3522       )
3523     fi
3524
3525     if test "x$have_mysql_h" != "xyes" && test "x$have_mysql_mysql_h" != "xyes"; then
3526       with_libmysql="no (mysql.h not found)"
3527     fi
3528
3529     CPPFLAGS="$SAVE_CPPFLAGS"
3530   fi
3531 fi
3532
3533 if test "x$with_libmysql" = "xyes"; then
3534   with_mysql_libs=`$with_mysql_config --libs_r 2>/dev/null`
3535   if test $? -ne 0; then
3536     with_libmysql="no ($with_mysql_config failed)"
3537   else
3538     SAVE_LIBS="$LIBS"
3539     LIBS="$with_mysql_libs"
3540
3541     AC_SEARCH_LIBS([mysql_get_server_version],
3542       [],
3543       [with_libmysql="yes"],
3544       [with_libmysql="no (symbol 'mysql_get_server_version' not found in ${LIBS})"],
3545       []
3546     )
3547     LIBS="$SAVE_LIBS"
3548   fi
3549 fi
3550
3551 if test "x$with_libmysql" = "xyes"; then
3552   BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
3553   BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
3554 fi
3555
3556 AC_SUBST([BUILD_WITH_LIBMYSQL_CFLAGS])
3557 AC_SUBST([BUILD_WITH_LIBMYSQL_LIBS])
3558 # }}}
3559
3560 # --with-libmnl {{{
3561 AC_ARG_WITH([libmnl],
3562   [AS_HELP_STRING([--with-libmnl@<:@=PREFIX@:>@], [Path to libmnl.])],
3563   [
3564     if test "x$withval" = "xyes"; then
3565       with_libmnl="yes"
3566      else if test "x$withval" = "xno"; then
3567        with_libmnl="no"
3568      else
3569        if test -d "$withval/include"; then
3570          with_libmnl_cflags="-I$withval/include"
3571          with_libmnl_libs="-L$withval/lib -lmnl"
3572          with_libmnl="yes"
3573        else
3574          AC_MSG_ERROR("no such directory: $withval/include")
3575        fi
3576      fi; fi
3577   ],
3578   [
3579     if test "x$ac_system" = "xLinux"; then
3580       with_libmnl="yes"
3581     else
3582       with_libmnl="no (Linux only library)"
3583     fi
3584   ]
3585 )
3586
3587 if test "x$with_libmnl" = "xyes"; then
3588   if $PKG_CONFIG --exists libmnl 2>/dev/null; then
3589     with_libmnl_cflags="$with_libmnl_ldflags `$PKG_CONFIG --cflags libmnl`"
3590     with_libmnl_libs="$with_libmnl_libs `$PKG_CONFIG --libs libmnl`"
3591   fi
3592
3593   AC_CHECK_HEADERS([libmnl.h libmnl/libmnl.h],
3594     [
3595       with_libmnl="yes"
3596       break
3597     ],
3598     [],
3599     [[
3600       #include <stdio.h>
3601       #include <sys/types.h>
3602       #include <asm/types.h>
3603       #include <sys/socket.h>
3604       #include <linux/netlink.h>
3605       #include <linux/rtnetlink.h>]]
3606   )
3607
3608   AC_CHECK_HEADERS([linux/gen_stats.h linux/pkt_sched.h],
3609     [],
3610     [],
3611     [[
3612       #include <stdio.h>
3613       #include <sys/types.h>
3614       #include <asm/types.h>
3615       #include <sys/socket.h>
3616     ]]
3617   )
3618
3619   AC_COMPILE_IFELSE(
3620     [
3621       AC_LANG_PROGRAM(
3622         [[
3623           #include <stdio.h>
3624           #include <sys/types.h>
3625           #include <asm/types.h>
3626           #include <sys/socket.h>
3627           #include <linux/netlink.h>
3628           #include <linux/rtnetlink.h>
3629         ]],
3630         [[
3631           int retval = TCA_STATS2;
3632           return retval;
3633         ]]
3634       )
3635     ],
3636     [AC_DEFINE([HAVE_TCA_STATS2], [1], [True if the enum-member TCA_STATS2 exists])]
3637   )
3638
3639   AC_COMPILE_IFELSE(
3640     [
3641       AC_LANG_PROGRAM(
3642         [[
3643           #include <stdio.h>
3644           #include <sys/types.h>
3645           #include <asm/types.h>
3646           #include <sys/socket.h>
3647           #include <linux/netlink.h>
3648           #include <linux/rtnetlink.h>
3649         ]],
3650         [[
3651           int retval = TCA_STATS;
3652           return retval;
3653         ]]
3654       )
3655     ],
3656     [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
3657   )
3658
3659   AC_CHECK_MEMBERS([struct rtnl_link_stats64.tx_window_errors],
3660     [AC_DEFINE(HAVE_RTNL_LINK_STATS64, 1, [Define if struct rtnl_link_stats64 exists and is usable.])],
3661     [],
3662     [[#include <linux/if_link.h>]]
3663   )
3664
3665   AC_CHECK_LIB([mnl], [mnl_nlmsg_get_payload],
3666     [with_libmnl="yes"],
3667     [with_libmnl="no (symbol 'mnl_nlmsg_get_payload' not found)"],
3668     [$with_libmnl_libs]
3669   )
3670 fi
3671
3672 if test "x$with_libmnl" = "xyes"; then
3673   BUILD_WITH_LIBMNL_CFLAGS="$with_libmnl_cflags"
3674   BUILD_WITH_LIBMNL_LIBS="$with_libmnl_libs"
3675 fi
3676 AC_SUBST([BUILD_WITH_LIBMNL_CFLAGS])
3677 AC_SUBST([BUILD_WITH_LIBMNL_LIBS])
3678 # }}}
3679
3680 # --with-libnetapp {{{
3681 AC_ARG_VAR([LIBNETAPP_CPPFLAGS], [C preprocessor flags required to build with libnetapp])
3682 AC_ARG_VAR([LIBNETAPP_LDFLAGS],  [Linker flags required to build with libnetapp])
3683 AC_ARG_VAR([LIBNETAPP_LIBS],     [Other libraries required to link against libnetapp])
3684 AC_ARG_WITH([libnetapp],
3685   [AS_HELP_STRING([--with-libnetapp@<:@=PREFIX@:>@], [Path to libnetapp.])],
3686   [
3687    if test -d "$withval"; then
3688      LIBNETAPP_CPPFLAGS="$LIBNETAPP_CPPFLAGS -I$withval/include"
3689      LIBNETAPP_LDFLAGS="$LIBNETAPP_LDFLAGS -L$withval/lib"
3690      with_libnetapp="yes"
3691    else
3692      with_libnetapp="$withval"
3693    fi
3694   ],
3695   [with_libnetapp="yes"]
3696 )
3697
3698 SAVE_CPPFLAGS="$CPPFLAGS"
3699 SAVE_LDFLAGS="$LDFLAGS"
3700 CPPFLAGS="$CPPFLAGS $LIBNETAPP_CPPFLAGS"
3701 LDFLAGS="$LDFLAGS $LIBNETAPP_LDFLAGS"
3702
3703 if test "x$with_libnetapp" = "xyes"; then
3704   if test "x$LIBNETAPP_CPPFLAGS" != "x"; then
3705     AC_MSG_NOTICE([netapp CPPFLAGS: $LIBNETAPP_CPPFLAGS])
3706   fi
3707   AC_CHECK_HEADERS([netapp_api.h],
3708     [with_libnetapp="yes"],
3709     [with_libnetapp="no (netapp_api.h not found)"]
3710   )
3711 fi
3712
3713 if test "x$with_libnetapp" = "xyes"; then
3714   if test "x$LIBNETAPP_LDFLAGS" != "x"; then
3715     AC_MSG_NOTICE([netapp LDFLAGS: $LIBNETAPP_LDFLAGS])
3716   fi
3717
3718   if test "x$LIBNETAPP_LIBS" = "x"; then
3719     LIBNETAPP_LIBS="$PTHREAD_LIBS -lxml -ladt -lssl -lm -lcrypto -lz"
3720   fi
3721
3722   AC_MSG_NOTICE([netapp LIBS: $LIBNETAPP_LIBS])
3723
3724   AC_CHECK_LIB([netapp], [na_server_invoke_elem],
3725     [with_libnetapp="yes"],
3726     [with_libnetapp="no (symbol na_server_invoke_elem not found)"],
3727     [$LIBNETAPP_LIBS]
3728   )
3729
3730   LIBNETAPP_LIBS="-lnetapp $LIBNETAPP_LIBS"
3731 fi
3732
3733 CPPFLAGS="$SAVE_CPPFLAGS"
3734 LDFLAGS="$SAVE_LDFLAGS"
3735
3736 AC_SUBST([LIBNETAPP_CPPFLAGS])
3737 AC_SUBST([LIBNETAPP_LDFLAGS])
3738 AC_SUBST([LIBNETAPP_LIBS])
3739 # }}}
3740
3741 # --with-libnetsnmp {{{
3742 AC_ARG_WITH([libnetsnmp],
3743   [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to libnetsnmp.])],
3744   [
3745     if test "x$withval" = "xno"; then
3746      with_libnetsnmp="no"
3747     else if test "x$withval" = "xyes"; then
3748      with_libnetsnmp="yes"
3749     else
3750       with_libnetsnmp_cppflags="-I$withval/include"
3751       with_libnetsnmp_ldflags="-I$withval/lib"
3752       with_libnetsnmp="yes"
3753     fi; fi
3754   ],
3755   [with_libnetsnmp="yes"]
3756 )
3757
3758 if test "x$with_libnetsnmp" = "xyes"; then
3759   SAVE_CPPFLAGS="$CPPFLAGS"
3760   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags"
3761
3762   AC_CHECK_HEADERS([net-snmp/net-snmp-config.h],
3763     [with_libnetsnmp="yes"],
3764     [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"]
3765   )
3766
3767   AC_CHECK_HEADERS([net-snmp/net-snmp-includes.h],
3768     [with_libnetsnmp="yes"],
3769     [with_libnetsnmp="no (net-snmp/net-snmp-includes.h not found)"],
3770     [[
3771       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3772       # include <net-snmp/net-snmp-config.h>
3773       #endif
3774     ]]
3775   )
3776
3777   CPPFLAGS="$SAVE_CPPFLAGS"
3778 fi
3779
3780 if test "x$with_libnetsnmp" = "xyes"; then
3781   SAVE_LDFLAGS="$LDFLAGS"
3782   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3783
3784   AC_CHECK_LIB([netsnmp], [init_snmp],
3785     [with_libnetsmp="yes"],
3786     [with_libnetsnmp="no (libnetsnmp not found)"]
3787   )
3788
3789   LDFLAGS="$SAVE_LDFLAGS"
3790 fi
3791
3792 if test "x$with_libnetsnmp" = "xyes"; then
3793   BUILD_WITH_LIBNETSNMP_CPPFLAGS="$with_libnetsnmp_cppflags"
3794   BUILD_WITH_LIBNETSNMP_LDFLAGS="$with_libnetsnmp_ldflags"
3795   BUILD_WITH_LIBNETSNMP_LIBS="-lnetsnmp"
3796 fi
3797
3798 AC_SUBST([BUILD_WITH_LIBNETSNMP_CPPFLAGS])
3799 AC_SUBST([BUILD_WITH_LIBNETSNMP_LDFLAGS])
3800 AC_SUBST([BUILD_WITH_LIBNETSNMP_LIBS])
3801 # }}}
3802
3803 # --with-libnetsmpagent {{{
3804 AC_ARG_WITH([libnetsnmpagent],
3805   [AS_HELP_STRING([--with-libnetsnmpagent@<:@=PREFIX@:>@], [Path to libnetsnmpagent.])],
3806   [
3807     if test "x$withval" = "xno"; then
3808       with_libnetsnmpagent="no"
3809     else if test "x$withval" = "xyes"; then
3810       with_libnetsnmpagent="yes"
3811     else
3812       with_libnetsnmpagent_cppflags="-I$withval/include"
3813       with_libnetsnmpagent_ldflags="-I$withval/lib"
3814       with_libnetsnmpagent="yes"
3815     fi; fi
3816   ],
3817   [with_libnetsnmpagent="yes"]
3818 )
3819
3820 if test "x$with_libnetsnmpagent" = "xyes"; then
3821   SAVE_CPPFLAGS="$CPPFLAGS"
3822   CPPFLAGS="$CPPFLAGS $with_libnetsnmpagent_cppflags"
3823
3824   AC_CHECK_HEADERS([net-snmp/agent/net-snmp-agent-includes.h],
3825     [],
3826     [with_libnetsnmpagent="no (net-snmp/agent/net-snmp-agent-includes.h not found)"],
3827     [[
3828       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3829       # include <net-snmp/net-snmp-config.h>
3830       #endif
3831       #if HAVE_NET_SNMP_NET_SNMP_INCLUDES_H
3832       # include <net-snmp/net-snmp-includes.h>
3833       #endif
3834     ]]
3835   )
3836
3837   CPPFLAGS="$SAVE_CPPFLAGS"
3838 fi
3839
3840 if test "x$with_libnetsnmpagent" = "xyes"; then
3841   SAVE_LDFLAGS="$LDFLAGS"
3842   LDFLAGS="$LDFLAGS $with_libnetsnmpagent_ldflags"
3843
3844   # older versions of libnetsnmpagent fail to link
3845   # against the helpers library, so do that explicitly
3846   AC_CHECK_LIB([netsnmphelpers], [netsnmp_init_helpers],
3847     [libnetsnmphelpers="-lnetsnmphelpers"],
3848     [libnetsnmphelpers=""]
3849   )
3850
3851   AC_CHECK_LIB([netsnmpagent], [init_agent],
3852     [with_libnetsnmpagent="yes"],
3853     [with_libnetsnmpagent="no (libnetsnmpagent not found)"],
3854     [$libnetsnmphelpers]
3855   )
3856
3857   LDFLAGS="$SAVE_LDFLAGS"
3858 fi
3859
3860 if test "x$with_libnetsnmpagent" = "xyes"; then
3861   BUILD_WITH_LIBNETSNMPAGENT_LIBS="-lnetsnmpagent $libnetsnmphelpers"
3862 fi
3863
3864 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_CPPFLAGS])
3865 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LDFLAGS])
3866 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LIBS])
3867 # }}}
3868
3869 # --with-liboping {{{
3870 AC_ARG_WITH([liboping],
3871   [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
3872   [
3873     if test "x$withval" = "xyes"; then
3874       with_liboping="yes"
3875     else if test "x$withval" = "xno"; then
3876       with_liboping="no"
3877     else
3878       with_liboping="yes"
3879       LIBOPING_CPPFLAGS="-I$withval/include"
3880       LIBOPING_LDFLAGS="-L$withval/lib"
3881     fi; fi
3882   ],
3883   [with_liboping="yes"]
3884 )
3885
3886 SAVE_CPPFLAGS="$CPPFLAGS"
3887 SAVE_LDFLAGS="$LDFLAGS"
3888 CPPFLAGS="$CPPFLAGS $LIBOPING_CPPFLAGS"
3889 LDFLAGS="$LDFLAGS $LIBOPING_LDFLAGS"
3890
3891 if test "x$with_liboping" = "xyes"; then
3892   AC_CHECK_HEADERS([oping.h],
3893     [with_liboping="yes"],
3894     [with_liboping="no (oping.h not found)"]
3895   )
3896 fi
3897
3898 if test "x$with_liboping" = "xyes"; then
3899   AC_CHECK_LIB([oping], [ping_construct],
3900     [with_liboping="yes"],
3901     [with_liboping="no (symbol 'ping_construct' not found)"]
3902   )
3903 fi
3904
3905 CPPFLAGS="$SAVE_CPPFLAGS"
3906 LDFLAGS="$SAVE_LDFLAGS"
3907
3908 if test "x$with_liboping" = "xyes"; then
3909   BUILD_WITH_LIBOPING_CPPFLAGS="$LIBOPING_CPPFLAGS"
3910   BUILD_WITH_LIBOPING_LDFLAGS="$LIBOPING_LDFLAGS"
3911 fi
3912
3913 AC_SUBST([BUILD_WITH_LIBOPING_CPPFLAGS])
3914 AC_SUBST([BUILD_WITH_LIBOPING_LDFLAGS])
3915 # }}}
3916
3917 # --with-oracle {{{
3918 AC_ARG_WITH([oracle],
3919   [AS_HELP_STRING([--with-oracle@<:@=ORACLE_HOME@:>@], [Path to Oracle.])],
3920   [
3921     if test "x$withval" = "xyes"; then
3922       if test "x$ORACLE_HOME" = "x"; then
3923         AC_MSG_WARN([Use of the Oracle library has been forced, but the environment variable ORACLE_HOME is not set.])
3924       fi
3925       with_oracle="yes"
3926     else if test "x$withval" = "xno"; then
3927       with_oracle="no"
3928     else
3929       with_oracle="yes"
3930       ORACLE_HOME="$withval"
3931     fi; fi
3932   ],
3933   [
3934     if test "x$ORACLE_HOME" = "x"; then
3935       with_oracle="no (ORACLE_HOME is not set)"
3936     else
3937       with_oracle="yes"
3938     fi
3939   ]
3940 )
3941
3942 if test "x$ORACLE_HOME" != "x"; then
3943   with_oracle_cppflags="-I$ORACLE_HOME/rdbms/public"
3944   if test -e "$ORACLE_HOME/lib/ldflags"; then
3945     with_oracle_libs=`cat "$ORACLE_HOME/lib/ldflags"`
3946   fi
3947   with_oracle_libs="-L$ORACLE_HOME/lib -lclntsh"
3948 fi
3949
3950 if test "x$with_oracle" = "xyes"; then
3951   SAVE_CPPFLAGS="$CPPFLAGS"
3952   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
3953
3954   AC_CHECK_HEADERS([oci.h],
3955     [with_oracle="yes"],
3956     [with_oracle="no (oci.h not found)"]
3957   )
3958
3959   CPPFLAGS="$SAVE_CPPFLAGS"
3960 fi
3961
3962 if test "x$with_oracle" = "xyes"; then
3963   SAVE_CPPFLAGS="$CPPFLAGS"
3964   SAVE_LIBS="$LIBS"
3965   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
3966   LIBS="$LIBS $with_oracle_libs"
3967
3968   AC_CHECK_FUNC([OCIEnvCreate],
3969     [with_oracle="yes"],
3970     [with_oracle="no (Symbol 'OCIEnvCreate' not found)"]
3971   )
3972
3973   CPPFLAGS="$SAVE_CPPFLAGS"
3974   LIBS="$SAVE_LIBS"
3975 fi
3976
3977 if test "x$with_oracle" = "xyes"; then
3978   BUILD_WITH_ORACLE_CPPFLAGS="$with_oracle_cppflags"
3979   BUILD_WITH_ORACLE_LIBS="$with_oracle_libs"
3980 fi
3981
3982 AC_SUBST([BUILD_WITH_ORACLE_CPPFLAGS])
3983 AC_SUBST([BUILD_WITH_ORACLE_LIBS])
3984 # }}}
3985
3986 # --with-libowcapi {{{
3987 AC_ARG_WITH([libowcapi],
3988   [AS_HELP_STRING([--with-libowcapi@<:@=PREFIX@:>@], [Path to libowcapi.])],
3989   [
3990     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3991       with_libowcapi_cppflags="-I$withval/include"
3992       with_libowcapi_ldflags="-L$withval/lib"
3993       with_libowcapi="yes"
3994     else
3995       with_libowcapi="$withval"
3996     fi
3997   ],
3998   [with_libowcapi="yes"]
3999 )
4000
4001 if test "x$with_libowcapi" = "xyes"; then
4002   SAVE_CPPFLAGS="$CPPFLAGS"
4003   CPPFLAGS="$CPPFLAGS $with_libowcapi_cppflags"
4004
4005   AC_CHECK_HEADERS([owcapi.h],
4006     [with_libowcapi="yes"],
4007     [with_libowcapi="no (owcapi.h not found)"]
4008   )
4009
4010   CPPFLAGS="$SAVE_CPPFLAGS"
4011 fi
4012
4013 if test "x$with_libowcapi" = "xyes"; then
4014   SAVE_LDFLAGS="$LDFLAGS"
4015   LDFLAGS="$LDFLAGS $with_libowcapi_ldflags"
4016
4017   AC_CHECK_LIB([owcapi], [OW_get],
4018     [with_libowcapi="yes"],
4019     [with_libowcapi="no (libowcapi not found)"]
4020   )
4021
4022   LDFLAGS="$SAVE_LDFLAGS"
4023 fi
4024
4025 if test "x$with_libowcapi" = "xyes"; then
4026   BUILD_WITH_LIBOWCAPI_CPPFLAGS="$with_libowcapi_cppflags"
4027   BUILD_WITH_LIBOWCAPI_LDFLAGS="$with_libowcapi_ldflags"
4028   BUILD_WITH_LIBOWCAPI_LIBS="-lowcapi"
4029 fi
4030
4031 AC_SUBST([BUILD_WITH_LIBOWCAPI_CPPFLAGS])
4032 AC_SUBST([BUILD_WITH_LIBOWCAPI_LDFLAGS])
4033 AC_SUBST([BUILD_WITH_LIBOWCAPI_LIBS])
4034 # }}}
4035
4036 # --with-libpcap {{{
4037 AC_ARG_WITH([libpcap],
4038   [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
4039   [
4040     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4041       with_libpcap_cppflags="-I$withval/include"
4042       with_libpcap_ldflags="$LDFLAGS -L$withval/lib"
4043       with_libpcap="yes"
4044     else
4045       with_libpcap="$withval"
4046     fi
4047   ],
4048   [with_libpcap="yes"]
4049 )
4050
4051 if test "x$with_libpcap" = "xyes"; then
4052   SAVE_CPPFLAGS="$CPPFLAGS"
4053   CPPFLAGS="$CPPFLAGS $with_libpcap_cppflags"
4054
4055   AC_CHECK_HEADERS([pcap.h],
4056     [with_libpcap="yes"],
4057     [with_libpcap="no (pcap.h not found)"]
4058   )
4059
4060   CPPFLAGS="$SAVE_CPPFLAGS"
4061 fi
4062
4063 if test "x$with_libpcap" = "xyes"; then
4064   SAVE_LDFLAGS="$LDFLAGS"
4065   LDFLAGS="$LDFLAGS $with_libpcap_ldflags"
4066
4067   AC_CHECK_LIB([pcap], [pcap_open_live],
4068     [with_libpcap="yes"],
4069     [with_libpcap="no (libpcap not found)"]
4070   )
4071
4072   LDFLAGS="$SAVE_LDFLAGS"
4073 fi
4074
4075 if test "x$with_libpcap" = "xyes"; then
4076   AC_CACHE_CHECK([whether libpcap has PCAP_ERROR_IFACE_NOT_UP],
4077     [c_cv_libpcap_have_pcap_error_iface_not_up],
4078     [
4079       AC_COMPILE_IFELSE(
4080         [
4081           AC_LANG_PROGRAM(
4082             [[#include <pcap.h>]],
4083             [[
4084               int val = PCAP_ERROR_IFACE_NOT_UP;
4085               return(val);
4086             ]]
4087           )
4088         ],
4089         [c_cv_libpcap_have_pcap_error_iface_not_up="yes"],
4090         [c_cv_libpcap_have_pcap_error_iface_not_up="no"]
4091       )
4092     ]
4093   )
4094 fi
4095
4096 if test "x$c_cv_libpcap_have_pcap_error_iface_not_up" != "xyes"; then
4097   with_libpcap="no (pcap.h misses PCAP_ERROR_IFACE_NOT_UP)"
4098 fi
4099
4100 if test "x$with_libpcap" = "xyes"; then
4101   BUILD_WITH_LIBPCAP_CPPFLAGS="$with_libpcap_cppflags"
4102   BUILD_WITH_LIBPCAP_LDFLAGS="$with_libpcap_ldflags"
4103   BUILD_WITH_LIBPCAP_LIBS="-lpcap"
4104 fi
4105
4106 AC_SUBST([BUILD_WITH_LIBPCAP_CPPFLAGS])
4107 AC_SUBST([BUILD_WITH_LIBPCAP_LDFLAGS])
4108 AC_SUBST([BUILD_WITH_LIBPCAP_LIBS])
4109 # }}}
4110
4111 # --with-libperl {{{
4112 AC_ARG_WITH([libperl],
4113   [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
4114   [
4115     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4116       LDFLAGS="$LDFLAGS -L$withval/lib"
4117       CPPFLAGS="$CPPFLAGS -I$withval/include"
4118       with_libperl="yes"
4119     else
4120       with_libperl="$withval"
4121     fi
4122   ],
4123   [with_libperl="yes"]
4124 )
4125
4126 AC_ARG_VAR([PERL], [path to Perl interpreter])
4127 AC_PATH_PROG([PERL], [perl])
4128
4129 if test "x$PERL" = "x"; then
4130   with_libperl="no (no Perl interpreter found)"
4131 fi
4132
4133 if test "x$with_libperl" = "xyes"; then
4134   SAVE_CFLAGS="$CFLAGS"
4135   SAVE_LIBS="$LIBS"
4136   dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string)
4137   PERL_CFLAGS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e perl_inc`
4138   PERL_LIBS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e ldopts`
4139   CFLAGS="$CFLAGS $PERL_CFLAGS"
4140   LIBS="$LIBS $PERL_LIBS"
4141
4142   AC_CACHE_CHECK([for libperl],
4143     [c_cv_have_libperl],
4144     [
4145       AC_LINK_IFELSE(
4146         [
4147           AC_LANG_PROGRAM(
4148             [[
4149               #define PERL_NO_GET_CONTEXT
4150               #include <EXTERN.h>
4151               #include <perl.h>
4152               #include <XSUB.h>
4153             ]],
4154             [[
4155               dTHX;
4156               load_module (PERL_LOADMOD_NOIMPORT,
4157                 newSVpv ("Collectd::Plugin::FooBar", 24),
4158                 Nullsv);
4159             ]]
4160           )
4161         ],
4162         [c_cv_have_libperl="yes"],
4163         [c_cv_have_libperl="no"]
4164       )
4165     ]
4166   )
4167
4168   CFLAGS="$SAVE_CFLAGS"
4169   LIBS="$SAVE_LIBS"
4170
4171   if test "x$c_cv_have_libperl" = "xno"; then
4172     with_libperl="no"
4173   fi
4174 fi
4175
4176 if test "x$with_libperl" = "xyes"; then
4177   SAVE_CFLAGS="$CFLAGS"
4178   SAVE_LIBS="$LIBS"
4179   CFLAGS="$CFLAGS $PERL_CFLAGS"
4180   LIBS="$LIBS $PERL_LIBS"
4181
4182   AC_CACHE_CHECK([if Perl supports ithreads],
4183     [c_cv_have_perl_ithreads],
4184     [
4185       AC_LINK_IFELSE(
4186         [
4187           AC_LANG_PROGRAM(
4188             [[
4189               #include <EXTERN.h>
4190               #include <perl.h>
4191               #include <XSUB.h>
4192
4193               #if !defined(USE_ITHREADS)
4194               # error "Perl does not support ithreads!"
4195               #endif /* !defined(USE_ITHREADS) */
4196             ]],
4197             []
4198           )
4199         ],
4200         [c_cv_have_perl_ithreads="yes"],
4201         [c_cv_have_perl_ithreads="no"]
4202       )
4203     ]
4204   )
4205
4206   CFLAGS="$SAVE_CFLAGS"
4207   LIBS="$SAVE_LIBS"
4208 fi
4209
4210 if test "x$with_libperl" = "xyes"; then
4211   # trigger an error if Perl_load_module*() uses __attribute__nonnull__(3)
4212   # (see issues #41 and #42)
4213   SAVE_CFLAGS="$CFLAGS"
4214   SAVE_LIBS="$LIBS"
4215   CFLAGS="$CFLAGS $PERL_CFLAGS -Wall -Werror"
4216   LIBS="$LIBS $PERL_LIBS"
4217
4218   AC_CACHE_CHECK([for broken Perl_load_module()],
4219     [c_cv_have_broken_perl_load_module],
4220     [
4221       AC_LINK_IFELSE(
4222         [
4223           AC_LANG_PROGRAM(
4224             [[
4225               #define PERL_NO_GET_CONTEXT
4226               #include <EXTERN.h>
4227               #include <perl.h>
4228               #include <XSUB.h>
4229             ]],
4230             [[
4231               dTHX;
4232               load_module (PERL_LOADMOD_NOIMPORT,
4233                 newSVpv ("Collectd::Plugin::FooBar", 24),
4234                 Nullsv);
4235             ]]
4236           )
4237         ],
4238         [c_cv_have_broken_perl_load_module="no"],
4239         [c_cv_have_broken_perl_load_module="yes"]
4240       )
4241     ]
4242   )
4243
4244   CFLAGS="$SAVE_CFLAGS"
4245   LIBS="$SAVE_LIBS"
4246 fi
4247
4248 if test "x$c_cv_have_broken_perl_load_module" = "xyes"; then
4249   PERL_CFLAGS="$PERL_CFLAGS -Wno-nonnull"
4250 fi
4251
4252 if test "x$with_libperl" = "xyes"; then
4253   SAVE_CFLAGS="$CFLAGS"
4254   SAVE_LIBS="$LIBS"
4255   CFLAGS="$CFLAGS $PERL_CFLAGS"
4256   LIBS="$LIBS $PERL_LIBS"
4257
4258   AC_CHECK_MEMBER(
4259     [struct mgvtbl.svt_local],
4260     [have_struct_mgvtbl_svt_local="yes"],
4261     [have_struct_mgvtbl_svt_local="no"],
4262     [[
4263       #include <EXTERN.h>
4264       #include <perl.h>
4265       #include <XSUB.h>
4266     ]]
4267   )
4268
4269   if test "x$have_struct_mgvtbl_svt_local" = "xyes"; then
4270     AC_DEFINE([HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL], [1], [Define if Perls struct mgvtbl has member svt_local.])
4271   fi
4272
4273   CFLAGS="$SAVE_CFLAGS"
4274   LIBS="$SAVE_LIBS"
4275 fi
4276 AC_SUBST([PERL_CFLAGS])
4277 AC_SUBST([PERL_LIBS])
4278
4279 # }}}
4280
4281 # --with-libpq {{{
4282 with_pg_config="pg_config"
4283 AC_ARG_WITH([libpq],
4284   [AS_HELP_STRING([--with-libpq@<:@=PREFIX@:>@], [Path to libpq.])],
4285   [
4286     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4287       with_libpq="$withval"
4288     else
4289       if test -f "$withval" && test -x "$withval"; then
4290         with_pg_config="$withval"
4291       else if test -x "$withval/bin/pg_config"; then
4292         with_pg_config="$withval/bin/pg_config"
4293       fi; fi
4294       with_libpq="yes"
4295     fi
4296   ],
4297   [with_libpq="yes"]
4298 )
4299
4300 if test "x$with_libpq" = "xyes"; then
4301   with_libpq_includedir=`$with_pg_config --includedir 2> /dev/null`
4302   pg_config_status=$?
4303
4304   if test $pg_config_status -eq 0; then
4305     if test -n "$with_libpq_includedir"; then
4306       for dir in $with_libpq_includedir; do
4307         with_libpq_cppflags="$with_libpq_cppflags -I$dir"
4308       done
4309     fi
4310   else
4311     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4312   fi
4313
4314   SAVE_CPPFLAGS="$CPPFLAGS"
4315   CPPFLAGS="$CPPFLAGS $with_libpq_cppflags"
4316
4317   AC_CHECK_HEADERS([libpq-fe.h],
4318     [with_libpq="yes"],
4319     [with_libpq="no (libpq-fe.h not found)"]
4320   )
4321
4322   CPPFLAGS="$SAVE_CPPFLAGS"
4323 fi
4324
4325 if test "x$with_libpq" = "xyes"; then
4326   with_libpq_libdir=`$with_pg_config --libdir 2> /dev/null`
4327   pg_config_status=$?
4328
4329   if test $pg_config_status -eq 0
4330   then
4331     if test -n "$with_libpq_libdir"; then
4332       for dir in $with_libpq_libdir; do
4333         with_libpq_ldflags="$with_libpq_ldflags -L$dir"
4334       done
4335     fi
4336   else
4337     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4338   fi
4339
4340   SAVE_LDFLAGS="$LDFLAGS"
4341   LDFLAGS="$LDFLAGS $with_libpq_ldflags"
4342
4343   AC_CHECK_LIB([pq], [PQserverVersion],
4344     [with_libpq="yes"],
4345     [with_libpq="no (symbol 'PQserverVersion' not found)"])
4346
4347   LDFLAGS="$SAVE_LDFLAGS"
4348 fi
4349
4350 if test "x$with_libpq" = "xyes"; then
4351   BUILD_WITH_LIBPQ_CPPFLAGS="$with_libpq_cppflags"
4352   BUILD_WITH_LIBPQ_LDFLAGS="$with_libpq_ldflags"
4353   BUILD_WITH_LIBPQ_LIBS="-lpq"
4354 fi
4355
4356 AC_SUBST([BUILD_WITH_LIBPQ_CPPFLAGS])
4357 AC_SUBST([BUILD_WITH_LIBPQ_LDFLAGS])
4358 AC_SUBST([BUILD_WITH_LIBPQ_LIBS])
4359 # }}}
4360
4361 # --with-libpqos {{{
4362 AC_ARG_WITH([libpqos],
4363   [AS_HELP_STRING([--with-libpqos@<:@=PREFIX@:>@], [Path to libpqos.])],
4364   [
4365     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4366       with_libpqos_cppflags="-I$withval/include"
4367       with_libpqos_ldflags="-L$withval/lib"
4368       with_libpqos="yes"
4369     else
4370       with_libpqos="$withval"
4371     fi
4372   ],
4373   [with_libpqos="yes"]
4374 )
4375
4376 if test "x$with_libpqos" = "xyes"; then
4377   SAVE_CPPFLAGS="$CPPFLAGS"
4378   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4379
4380   AC_CHECK_HEADERS([pqos.h],
4381     [with_libpqos="yes"],
4382     [with_libpqos="no (pqos.h not found)"]
4383   )
4384
4385   CPPFLAGS="$SAVE_CPPFLAGS"
4386 fi
4387
4388 if test "x$with_libpqos" = "xyes"; then
4389   SAVE_LDFLAGS="$LDFLAGS"
4390   LDFLAGS="$LDFLAGS $with_libpqos_ldflags"
4391
4392   AC_CHECK_LIB([pqos], [pqos_init],
4393     [with_libpqos="yes"],
4394     [with_libpqos="no (Can't find libpqos)"]
4395   )
4396
4397   LDFLAGS="$SAVE_LDFLAGS"
4398 fi
4399
4400 if test "x$with_libpqos" = "xyes"; then
4401   SAVE_CPPFLAGS="$CPPFLAGS"
4402   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4403   AC_PREPROC_IFELSE(
4404     [
4405       AC_LANG_SOURCE(
4406         [[
4407           #include <pqos.h>
4408           #if PQOS_VERSION < 106
4409           #error "required PQOS version >= 1.06"
4410           #endif
4411         ]]
4412       )
4413     ],
4414     [with_libpqos="yes"],
4415     [with_libpqos="no (pqos library version 1.06 or higher is required)"]
4416   )
4417
4418   CPPFLAGS="$SAVE_CPPFLAGS"
4419 fi
4420
4421 if test "x$with_libpqos" = "xyes"; then
4422   BUILD_WITH_LIBPQOS_CPPFLAGS="$with_libpqos_cppflags"
4423   BUILD_WITH_LIBPQOS_LDFLAGS="$with_libpqos_ldflags"
4424   BUILD_WITH_LIBPQOS_LIBS="-lpqos"
4425 fi
4426
4427 AC_SUBST([BUILD_WITH_LIBPQOS_CPPFLAGS])
4428 AC_SUBST([BUILD_WITH_LIBPQOS_LDFLAGS])
4429 AC_SUBST([BUILD_WITH_LIBPQOS_LIBS])
4430 # }}}
4431
4432 # --with-libprotobuf {{{
4433 with_libprotobuf_cppflags=""
4434 with_libprotobuf_ldflags=""
4435 AC_ARG_WITH([libprotobuf],
4436   [AS_HELP_STRING([--with-libprotobuf@<:@=PREFIX@:>@], [Path to libprotobuf.])],
4437   [
4438     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4439       with_libprotobuf_cppflags="-I$withval/include"
4440       with_libprotobuf_ldflags="-L$withval/lib"
4441       with_libprotobuf="yes"
4442     fi
4443     if test "x$withval" = "xno"; then
4444       with_libprotobuf="no (disabled on command line)"
4445     fi
4446   ],
4447   [withval="yes"]
4448 )
4449
4450 if test "x$withval" = "xyes"; then
4451   PKG_CHECK_MODULES([PROTOBUF], [protobuf],
4452     [with_libprotobuf="yes"],
4453     [with_libprotobuf="no (pkg-config could not find libprotobuf)"]
4454   )
4455 fi
4456
4457 if test "x$withval" != "xno"; then
4458   SAVE_LDFLAGS="$LDFLAGS"
4459   SAVE_LIBS="$LIBS"
4460   LDFLAGS="$with_libprotobuf_ldflags"
4461   LIBS="$PROTOBUF_LIBS $LIBS"
4462   AC_LANG_PUSH([C++])
4463   AC_CHECK_LIB([protobuf], [main],
4464     [
4465       SAVE_CPPFLAGS="$CPPFLAGS"
4466       CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4467       if test "x$PROTOBUF_LIBS" = "x"
4468       then
4469         PROTOBUF_LIBS="-lprotobuf"
4470       fi
4471       AC_CHECK_HEADERS([google/protobuf/util/time_util.h],
4472         [with_libprotobuf="yes"],
4473         [with_libprotobuf="no (<google/protobuf/util/time_util.h> not found)"]
4474       )
4475       CPPFLAGS="$SAVE_CPPFLAGS"
4476     ],
4477     [with_libprotobuf="no (libprotobuf not found)"]
4478   )
4479   AC_LANG_POP([C++])
4480   LDFLAGS="$SAVE_LDFLAGS"
4481   LIBS="$SAVE_LIBS"
4482 fi
4483
4484 BUILD_WITH_LIBPROTOBUF_CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4485 BUILD_WITH_LIBPROTOBUF_LDFLAGS="$with_libprotobuf_ldflags"
4486 BUILD_WITH_LIBPROTOBUF_LIBS="$PROTOBUF_LIBS"
4487 AC_SUBST([BUILD_WITH_LIBPROTOBUF_CPPFLAGS])
4488 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LDFLAGS])
4489 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LIBS])
4490 # }}}
4491
4492 AC_ARG_VAR([PROTOC], [path to the protoc binary])
4493 AC_PATH_PROG([PROTOC], [protoc])
4494 have_protoc3="no"
4495 if test "x$PROTOC" != "x"; then
4496   AC_MSG_CHECKING([for protoc 3.0.0+])
4497   if $PROTOC --version | $EGREP libprotoc.3 >/dev/null; then
4498     protoc3="yes (`$PROTOC --version`)"
4499     have_protoc3="yes"
4500   else
4501     protoc3="no (`$PROTOC --version`)"
4502   fi
4503   AC_MSG_RESULT([$protoc3])
4504 fi
4505 AM_CONDITIONAL([HAVE_PROTOC3], [test "x$have_protoc3" = "xyes"])
4506
4507 # --with-libprotobuf-c {{{
4508 AC_ARG_WITH([libprotobuf-c],
4509   [AS_HELP_STRING([--with-libprotobuf-c@<:@=PREFIX@:>@], [Path to libprotobuf-c.])],
4510   [
4511     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4512       with_libprotobuf_c_cppflags="-I$withval/include"
4513       with_libprotobuf_c_ldflags="-L$withval/lib"
4514       with_libprotobuf_c="yes"
4515     fi
4516
4517     if test "x$withval" = "xno"; then
4518       with_libprotobuf_c="no (disabled on command line)"
4519     fi
4520   ],
4521   [withval="yes"]
4522 )
4523
4524 if test "x$withval" = "xyes"; then
4525   PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c],
4526     [with_libprotobuf_c="yes"],
4527     [with_libprotobuf_c="no (pkg-config could not find libprotobuf-c)"]
4528   )
4529 fi
4530
4531 if test "x$withval" != "xno"; then
4532   SAVE_LDFLAGS="$LDFLAGS"
4533   SAVE_LIBS="$LIBS"
4534   LDFLAGS="$with_libprotobuf_c_ldflags"
4535   LIBS="$PROTOBUF_C_LIBS $LIBS"
4536   AC_CHECK_LIB([protobuf-c], [protobuf_c_message_pack],
4537     [
4538       SAVE_CPPFLAGS="$CPPFLAGS"
4539       CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4540       if test "x$PROTOBUF_C_LIBS" = "x"; then
4541         PROTOBUF_C_LIBS="-lprotobuf-c"
4542       fi
4543
4544       AC_CHECK_HEADERS([protobuf-c/protobuf-c.h google/protobuf-c/protobuf-c.h],
4545         [
4546           with_libprotobuf_c="yes"
4547           break
4548         ],
4549         [with_libprotobuf_c="no (<protobuf-c.h> not found)"]
4550       )
4551
4552       CPPFLAGS="$SAVE_CPPFLAGS"
4553     ],
4554     [with_libprotobuf_c="no (libprotobuf-c not found)"]
4555   )
4556   LDFLAGS="$SAVE_LDFLAGS"
4557   LIBS="$SAVE_LIBS"
4558 fi
4559
4560 BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4561 BUILD_WITH_LIBPROTOBUF_C_LDFLAGS="$with_libprotobuf_c_ldflags"
4562 BUILD_WITH_LIBPROTOBUF_C_LIBS="$PROTOBUF_C_LIBS"
4563 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS])
4564 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LDFLAGS])
4565 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LIBS])
4566 # }}}
4567
4568 AC_ARG_VAR([PROTOC_C], [path to the protoc-c binary])
4569 AC_PATH_PROG([PROTOC_C], [protoc-c])
4570 if test "x$PROTOC_C" = "x"
4571 then
4572   have_protoc_c="no (protoc-c compiler not found)"
4573 else
4574   have_protoc_c="yes"
4575 fi
4576
4577 # --with-libpython {{{
4578 AC_ARG_VAR([LIBPYTHON_CPPFLAGS], [Preprocessor flags for libpython])
4579 AC_ARG_VAR([LIBPYTHON_LDFLAGS], [Linker flags for libpython])
4580 AC_ARG_VAR([LIBPYTHON_LIBS], [Libraries for libpython])
4581
4582 AC_ARG_WITH([libpython],
4583   [AS_HELP_STRING([--with-libpython], [if we should build with libpython @<:@default=yes@:>@])],
4584   [with_libpython="$withval"],
4585   [with_libpython="check"]
4586 )
4587
4588 if test "$with_libpython" != "no"; then
4589   if test "$LIBPYTHON_CPPFLAGS" = "" && test "$LIBPYTHON_LDFLAGS" = ""; then
4590     AC_ARG_VAR([PYTHON_CONFIG], [path to python-config])
4591     AC_PATH_PROGS([PYTHON_CONFIG],
4592       [python3-config python2-config python-config]
4593     )
4594     if test "$PYTHON_CONFIG" = ""; then
4595       if test "$with_libpython" = "yes"; then
4596         AC_MSG_ERROR([Unable to find python-config])
4597       fi
4598       with_libpython="no"
4599     fi
4600   fi
4601 fi
4602
4603 if test "$PYTHON_CONFIG" != ""; then
4604   LIBPYTHON_CPPFLAGS="`${PYTHON_CONFIG} --includes`"
4605   if test $? -ne 0; then
4606     with_libpython="no"
4607   fi
4608   LIBPYTHON_LDFLAGS="`${PYTHON_CONFIG} --ldflags`"
4609   if test $? -ne 0; then
4610     with_libpython="no"
4611   fi
4612   LIBPYTHON_LIBS="`${PYTHON_CONFIG} --libs`"
4613   if test $? -ne 0; then
4614     with_libpython="no"
4615   fi
4616 fi
4617
4618 if test "$with_libpython" != "xno"; then
4619   SAVE_CPPFLAGS="$CPPFLAGS"
4620   SAVE_LDFLAGS="$LDFLAGS"
4621   SAVE_LIBS="$LIBS"
4622   CPPFLAGS="$LIBPYTHON_CPPFLAGS $CPPFLAGS"
4623   LDFLAGS="$LIBPYTHON_LDFLAGS $LDFLAGS"
4624   LIBS="$LIBPYTHON_LIBS $LIBS"
4625
4626   AC_CHECK_HEADERS([Python.h],
4627     [
4628       AC_MSG_CHECKING([for libpython])
4629       AC_LINK_IFELSE([AC_LANG_PROGRAM(
4630           [[#include <Python.h>]],
4631           [[Py_Initialize();]])
4632         ],
4633         [with_libpython="yes"],
4634         [with_libpython="no"]
4635       )
4636       AC_MSG_RESULT([$with_libpython])
4637     ],
4638     [with_libpython="no"]
4639   )
4640
4641   CPPFLAGS="$SAVE_CPPFLAGS"
4642   LDFLAGS="$SAVE_LDFLAGS"
4643   LIBS="$SAVE_LIBS"
4644 fi
4645 # }}} --with-libpython
4646
4647 # --with-librabbitmq {{{
4648 AC_ARG_WITH([librabbitmq],
4649   [AS_HELP_STRING([--with-librabbitmq@<:@=PREFIX@:>@], [Path to librabbitmq.])],
4650   [
4651     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4652       with_librabbitmq_cppflags="-I$withval/include"
4653       with_librabbitmq_ldflags="-L$withval/lib"
4654       with_librabbitmq="yes"
4655     else
4656       with_librabbitmq="$withval"
4657     fi
4658   ],
4659   [with_librabbitmq="yes"]
4660 )
4661
4662 if test "x$with_librabbitmq" = "xyes"; then
4663   SAVE_CPPFLAGS="$CPPFLAGS"
4664   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4665
4666   AC_CHECK_HEADERS([amqp.h],
4667     [with_librabbitmq="yes"],
4668     [with_librabbitmq="no (amqp.h not found)"]
4669   )
4670
4671   CPPFLAGS="$SAVE_CPPFLAGS"
4672 fi
4673
4674 if test "x$with_librabbitmq" = "xyes"; then
4675   # librabbitmq up to version 0.9.1 provides "library_errno", later
4676   # versions use "library_error". The library does not provide a version
4677   # macro :(.
4678
4679   SAVE_CPPFLAGS="$CPPFLAGS"
4680   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4681
4682   AC_CHECK_MEMBERS([amqp_rpc_reply_t.library_errno],
4683     [],
4684     [],
4685     [[
4686       #include <stdlib.h>
4687       #include <stdio.h>
4688       #include <stdint.h>
4689       #include <inttypes.h>
4690       #include <amqp.h>
4691     ]]
4692   )
4693   CPPFLAGS="$SAVE_CPPFLAGS"
4694
4695   SAVE_LDFLAGS="$LDFLAGS"
4696   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4697
4698   AC_CHECK_LIB([rabbitmq], [amqp_basic_publish],
4699     [with_librabbitmq="yes"],
4700     [with_librabbitmq="no (Symbol 'amqp_basic_publish' not found)"]
4701   )
4702
4703   LDFLAGS="$SAVE_LDFLAGS"
4704 fi
4705
4706 if test "x$with_librabbitmq" = "xyes"; then
4707   SAVE_CPPFLAGS="$CPPFLAGS"
4708   SAVE_LDFLAGS="$LDFLAGS"
4709   SAVE_LIBS="$LIBS"
4710   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4711   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4712   LIBS="-lrabbitmq"
4713
4714   AC_CHECK_HEADERS([amqp_tcp_socket.h amqp_socket.h])
4715   AC_CHECK_FUNC([amqp_tcp_socket_new],
4716     [
4717       AC_DEFINE([HAVE_AMQP_TCP_SOCKET], [1],
4718         [Define if librabbitmq provides the new TCP socket interface.])
4719     ]
4720   )
4721
4722   AC_CHECK_DECLS([amqp_socket_close],
4723     [],
4724     [],
4725     [[
4726       #include <amqp.h>
4727       #ifdef HAVE_AMQP_TCP_SOCKET_H
4728       # include <amqp_tcp_socket.h>
4729       #endif
4730       #ifdef HAVE_AMQP_SOCKET_H
4731       # include <amqp_socket.h>
4732       #endif
4733     ]]
4734   )
4735
4736   CPPFLAGS="$SAVE_CPPFLAGS"
4737   LDFLAGS="$SAVE_LDFLAGS"
4738   LIBS="$SAVE_LIBS"
4739 fi
4740
4741 if test "x$with_librabbitmq" = "xyes"; then
4742   BUILD_WITH_LIBRABBITMQ_CPPFLAGS="$with_librabbitmq_cppflags"
4743   BUILD_WITH_LIBRABBITMQ_LDFLAGS="$with_librabbitmq_ldflags"
4744   BUILD_WITH_LIBRABBITMQ_LIBS="-lrabbitmq"
4745 fi
4746
4747 AC_SUBST(BUILD_WITH_LIBRABBITMQ_CPPFLAGS)
4748 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LDFLAGS)
4749 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LIBS)
4750
4751 # }}}
4752
4753 # --with-librdkafka {{{
4754 AC_ARG_WITH([librdkafka],
4755   [AS_HELP_STRING([--with-librdkafka@<:@=PREFIX@:>@], [Path to librdkafka.])],
4756   [
4757     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4758       with_librdkafka_cppflags="-I$withval/include"
4759       with_librdkafka_ldflags="-L$withval/lib"
4760       with_librdkafka_rpath="$withval/lib"
4761       with_librdkafka="yes"
4762     else
4763       with_librdkafka="$withval"
4764     fi
4765   ],
4766   [with_librdkafka="yes"]
4767 )
4768
4769 if test "x$with_librdkafka" = "xyes"; then
4770   SAVE_CPPFLAGS="$CPPFLAGS"
4771   CPPFLAGS="$CPPFLAGS $with_librdkafka_cppflags"
4772
4773   AC_CHECK_HEADERS([librdkafka/rdkafka.h],
4774     [with_librdkafka="yes"],
4775     [with_librdkafka="no (librdkafka/rdkafka.h not found)"]
4776   )
4777
4778   CPPFLAGS="$SAVE_CPPFLAGS"
4779 fi
4780
4781 if test "x$with_librdkafka" = "xyes"; then
4782   SAVE_LDFLAGS="$LDFLAGS"
4783   LDFLAGS="$LDFLAGS $with_librdkafka_ldflags"
4784
4785   AC_CHECK_LIB([rdkafka], [rd_kafka_new],
4786     [with_librdkafka="yes"],
4787     [with_librdkafka="no (Symbol 'rd_kafka_new' not found)"])
4788
4789   AC_CHECK_LIB([rdkafka], [rd_kafka_conf_set_log_cb],
4790     [with_librdkafka_log_cb="yes"],
4791     [with_librdkafka_log_cb="no"])
4792
4793   AC_CHECK_LIB([rdkafka], [rd_kafka_set_logger],
4794     [with_librdkafka_logger="yes"],
4795     [with_librdkafka_logger="no"]
4796   )
4797
4798   LDFLAGS="$SAVE_LDFLAGS"
4799 fi
4800
4801 if test "x$with_librdkafka" = "xyes"; then
4802   BUILD_WITH_LIBRDKAFKA_CPPFLAGS="$with_librdkafka_cppflags"
4803   BUILD_WITH_LIBRDKAFKA_LDFLAGS="$with_librdkafka_ldflags"
4804
4805   if test "x$with_librdkafka_rpath" != "x"; then
4806     BUILD_WITH_LIBRDKAFKA_LIBS="-Wl,-rpath,$with_librdkafka_rpath -lrdkafka"
4807   else
4808     BUILD_WITH_LIBRDKAFKA_LIBS="-lrdkafka"
4809   fi
4810
4811   if test "x$with_librdkafka_log_cb" = "xyes"; then
4812     AC_DEFINE(HAVE_LIBRDKAFKA_LOG_CB, 1, [Define if librdkafka log facility is present and usable.])
4813   else if test "x$with_librdkafka_logger" = "xyes"; then
4814     AC_DEFINE(HAVE_LIBRDKAFKA_LOGGER, 1, [Define if librdkafka log facility is present and usable.])
4815   fi; fi
4816 fi
4817
4818 AC_SUBST([BUILD_WITH_LIBRDKAFKA_CPPFLAGS])
4819 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LDFLAGS])
4820 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LIBS])
4821 # }}}
4822
4823 # --with-librouteros {{{
4824 AC_ARG_WITH([librouteros],
4825   [AS_HELP_STRING([--with-librouteros@<:@=PREFIX@:>@], [Path to librouteros.])],
4826   [
4827     if test "x$withval" = "xyes" || test "x$withval" = "xno"; then
4828       with_librouteros="$witval"
4829     else
4830       with_librouteros_cppflags="-I$withval/include"
4831       with_librouteros_ldflags="-L$withval/lib"
4832       with_librouteros="yes"
4833    fi
4834   ],
4835   [with_librouteros="yes"]
4836 )
4837
4838 if test "x$with_librouteros" = "xyes"; then
4839   SAVE_CPPFLAGS="$CPPFLAGS"
4840   CPPFLAGS="$CPPFLAGS $with_librouteros_cppflags"
4841
4842   AC_CHECK_HEADERS([routeros_api.h],
4843     [with_librouteros="yes"],
4844     [with_librouteros="no (routeros_api.h not found)"]
4845   )
4846
4847   CPPFLAGS="$SAVE_CPPFLAGS"
4848 fi
4849
4850 if test "x$with_librouteros" = "xyes"; then
4851   SAVE_LDFLAGS="$LDFLAGS"
4852   LDFLAGS="$LDFLAGS $with_librouteros_ldflags"
4853
4854   AC_CHECK_LIB([routeros], [ros_interface],
4855     [with_librouteros="yes"],
4856     [with_librouteros="no (symbol 'ros_interface' not found)"]
4857   )
4858
4859   LDFLAGS="$SAVE_LDFLAGS"
4860 fi
4861
4862 if test "x$with_librouteros" = "xyes"; then
4863   BUILD_WITH_LIBROUTEROS_CPPFLAGS="$with_librouteros_cppflags"
4864   BUILD_WITH_LIBROUTEROS_LDFLAGS="$with_librouteros_ldflags"
4865 fi
4866
4867 AC_SUBST([BUILD_WITH_LIBROUTEROS_CPPFLAGS])
4868 AC_SUBST([BUILD_WITH_LIBROUTEROS_LDFLAGS])
4869 # }}}
4870
4871 # --with-librrd {{{
4872 librrd_threadsafe="no"
4873 librrd_rrdc_update="no"
4874 AC_ARG_WITH([librrd],
4875   [AS_HELP_STRING([--with-librrd@<:@=PREFIX@:>@], [Path to rrdtool.])],
4876   [
4877     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4878       librrd_cflags="-I$withval/include"
4879       librrd_ldflags="-L$withval/lib"
4880       with_librrd="yes"
4881     else
4882       with_librrd="$withval"
4883     fi
4884   ],
4885   [with_librrd="yes"]
4886 )
4887
4888 if test "x$with_librrd" = "xyes"; then
4889   SAVE_LDFLAGS="$LDFLAGS"
4890   LDFLAGS="$LDFLAGS $librrd_ldflags"
4891   PKG_CHECK_MODULES([RRD], [librrd >= 1.6.0],
4892     [
4893       AC_CHECK_LIB([rrd], [rrd_update_r],
4894         [librrd_threadsafe="yes"],
4895         [:]
4896       )
4897       AC_CHECK_LIB([rrd], [rrdc_update],
4898         [librrd_rrdc_update="yes"],
4899         [:]
4900       )
4901     ],[:]
4902   )
4903   LDFLAGS="$SAVE_LDFLAGS"
4904
4905   SAVE_CPPFLAGS="$CPPFLAGS"
4906   CPPFLAGS="$CPPFLAGS $RRD_CFLAGS $librrd_cflags"
4907
4908   AC_CHECK_HEADERS([rrd.h],, [with_librrd="no (rrd.h not found)"])
4909
4910   CPPFLAGS="$SAVE_CPPFLAGS"
4911 fi
4912
4913 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
4914   SAVE_LDFLAGS="$LDFLAGS"
4915   LDFLAGS="$LDFLAGS $librrd_ldflags"
4916
4917   AC_CHECK_LIB([rrd_th], [rrd_update_r],
4918     [
4919       librrd_ldflags="$librrd_ldflags -lrrd_th"
4920       librrd_threadsafe="yes"
4921       AC_CHECK_LIB([rrd_th], [rrdc_update],
4922         [librrd_rrdc_update="yes"],
4923         [:],
4924       )
4925     ],
4926     [:]
4927   )
4928   LDFLAGS="$SAVE_LDFLAGS"
4929 fi
4930
4931 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
4932   SAVE_LDFLAGS="$LDFLAGS"
4933   LDFLAGS="$LDFLAGS $librrd_ldflags"
4934
4935   AC_CHECK_LIB([rrd], [rrd_update],
4936     [
4937       librrd_ldflags="$librrd_ldflags -lrrd"
4938       AC_CHECK_LIB([rrd], [rrdc_update],
4939         [librrd_rrdc_update="yes"],
4940         [:]
4941       )
4942     ],
4943     [with_librrd="no (symbol 'rrd_update' not found)"]
4944   )
4945   LDFLAGS="$SAVE_LDFLAGS"
4946 fi
4947
4948 if test "x$with_librrd" = "xyes"; then
4949   BUILD_WITH_LIBRRD_CFLAGS="$RRD_CFLAGS $librrd_cflags"
4950   BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
4951   BUILD_WITH_LIBRRD_LIBS="$RRD_LIBS"
4952 fi
4953
4954 if test "x$librrd_threadsafe" = "xyes"; then
4955   AC_DEFINE([HAVE_THREADSAFE_LIBRRD], [1],
4956     [Define to 1 if the rrd library is thread-safe]
4957   )
4958 fi
4959
4960 AC_SUBST([BUILD_WITH_LIBRRD_CFLAGS])
4961 AC_SUBST([BUILD_WITH_LIBRRD_LDFLAGS])
4962 AC_SUBST([BUILD_WITH_LIBRRD_LIBS])
4963 # }}}
4964
4965 # --with-libsensors {{{
4966 AC_ARG_WITH([libsensors],
4967   [AS_HELP_STRING([--with-libsensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
4968   [
4969     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4970       with_libsensors="$withval"
4971     else
4972       with_sensors_cppflags="-I$withval/include"
4973       with_sensors_ldflags="-L$withval/lib"
4974       with_libsensors="yes"
4975     fi
4976   ],
4977   [
4978     if test "x$ac_system" = "xLinux"; then
4979       with_libsensors="yes"
4980     else
4981       with_libsensors="no (Linux only library)"
4982     fi
4983   ]
4984 )
4985
4986 if test "x$with_libsensors" = "xyes"; then
4987   SAVE_CPPFLAGS="$CPPFLAGS"
4988   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
4989
4990   AC_CHECK_HEADERS([sensors/sensors.h],
4991     [with_libsensors="yes"],
4992     [with_libsensors="no (sensors/sensors.h not found)"]
4993   )
4994
4995   CPPFLAGS="$SAVE_CPPFLAGS"
4996 fi
4997
4998 if test "x$with_libsensors" = "xyes"; then
4999   SAVE_LDFLAGS="$LDFLAGS"
5000   LDFLAGS="$LDFLAGS $with_sensors_ldflags"
5001
5002   AC_CHECK_LIB([sensors], [sensors_init],
5003     [with_libsensors="yes"],
5004     [with_libsensors="no (libsensors not found)"]
5005   )
5006
5007   LDFLAGS="$SAVE_LDFLAGS"
5008 fi
5009
5010 if test "x$with_libsensors" = "xyes"; then
5011   BUILD_WITH_LIBSENSORS_CPPFLAGS="$with_sensors_cppflags"
5012   BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
5013   BUILD_WITH_LIBSENSORS_LIBS="-lsensors"
5014 fi
5015
5016 AC_SUBST([BUILD_WITH_LIBSENSORS_CPPFLAGS])
5017 AC_SUBST([BUILD_WITH_LIBSENSORS_LDFLAGS])
5018 AC_SUBST([BUILD_WITH_LIBSENSORS_LIBS])
5019
5020 # }}}
5021
5022 # libsigrok {{{
5023 AC_SUBST([LIBSIGROK_CFLAGS])
5024 AC_SUBST([LIBSIGROK_LIBS])
5025 PKG_CHECK_MODULES([LIBSIGROK], [libsigrok < 0.4],
5026   [with_libsigrok="yes"],
5027   [with_libsigrok="no (pkg-config could not find libsigrok)"]
5028 )
5029 # }}}
5030
5031 # --with-libstatgrab {{{
5032 AC_ARG_WITH([libstatgrab],
5033   [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
5034   [
5035     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5036       with_libstatgrab_cflags="-I$withval/include"
5037       with_libstatgrab_ldflags="-L$withval/lib -lstatgrab"
5038       with_libstatgrab="yes"
5039       with_libstatgrab_pkg_config="no"
5040     else
5041       with_libstatgrab="$withval"
5042       with_libstatgrab_pkg_config="yes"
5043     fi
5044   ],
5045   [
5046     with_libstatgrab="yes"
5047     with_libstatgrab_pkg_config="yes"
5048   ])
5049
5050 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes"; then
5051   AC_MSG_CHECKING([pkg-config for libstatgrab])
5052   temp_result="found"
5053   $PKG_CONFIG --exists libstatgrab 2>/dev/null
5054   if test "$?" != "0"; then
5055     with_libstatgrab_pkg_config="no"
5056     with_libstatgrab="no (pkg-config doesn't know libstatgrab)"
5057     temp_result="not found"
5058   fi
5059   AC_MSG_RESULT([$temp_result])
5060 fi
5061
5062 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_cflags" = "x"; then
5063   AC_MSG_CHECKING([for libstatgrab CFLAGS])
5064   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
5065   if test "$?" = "0"; then
5066     with_libstatgrab_cflags="$temp_result"
5067   else
5068     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
5069     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
5070   fi
5071   AC_MSG_RESULT([$temp_result])
5072 fi
5073
5074 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_ldflags" = "x"; then
5075   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
5076   temp_result="`$PKG_CONFIG --libs libstatgrab`"
5077   if test "$?" = "0"
5078   then
5079     with_libstatgrab_ldflags="$temp_result"
5080   else
5081     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
5082     temp_result="$PKG_CONFIG --libs libstatgrab failed"
5083   fi
5084   AC_MSG_RESULT([$temp_result])
5085 fi
5086
5087 if test "x$with_libstatgrab" = "xyes"; then
5088   SAVE_CPPFLAGS="$CPPFLAGS"
5089   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
5090
5091   AC_CHECK_HEADERS([statgrab.h],
5092     [with_libstatgrab="yes"],
5093     [with_libstatgrab="no (statgrab.h not found)"]
5094   )
5095
5096   CPPFLAGS="$SAVE_CPPFLAGS"
5097 fi
5098
5099 if test "x$with_libstatgrab" = "xyes"; then
5100   SAVE_LDFLAGS="$LDFLAGS"
5101   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5102
5103   AC_CHECK_LIB([statgrab], [sg_init],
5104     [with_libstatgrab="yes"],
5105     [with_libstatgrab="no (symbol sg_init not found)"]
5106   )
5107
5108   LDFLAGS="$SAVE_LDFLAGS"
5109 fi
5110
5111 if test "x$with_libstatgrab" = "xyes"; then
5112   SAVE_CFLAGS="$CFLAGS"
5113   SAVE_LDFLAGS="$LDFLAGS"
5114   SAVE_LIBS="$LIBS"
5115
5116   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
5117   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5118   LIBS="-lstatgrab $LIBS"
5119
5120   AC_CACHE_CHECK([if libstatgrab >= 0.90],
5121     [c_cv_have_libstatgrab_0_90],
5122     [
5123       AC_LINK_IFELSE(
5124         [
5125           AC_LANG_PROGRAM(
5126             [[
5127               #include <stdio.h>
5128               #include <statgrab.h>
5129             ]],
5130             [[
5131               if (sg_init()) return 0;
5132             ]]
5133           )
5134         ],
5135         [c_cv_have_libstatgrab_0_90="no"],
5136         [c_cv_have_libstatgrab_0_90="yes"]
5137       )
5138     ]
5139   )
5140
5141   CFLAGS="$SAVE_CFLAGS"
5142   LDFLAGS="$SAVE_LDFLAGS"
5143   LIBS="$SAVE_LIBS"
5144 fi
5145
5146 AM_CONDITIONAL([BUILD_WITH_LIBSTATGRAB], [test "x$with_libstatgrab" = "xyes"])
5147
5148 if test "x$with_libstatgrab" = "xyes"; then
5149   AC_DEFINE([HAVE_LIBSTATGRAB], [1],
5150     [Define to 1 if you have the 'statgrab' library (-lstatgrab)]
5151   )
5152
5153   if test "x$c_cv_have_libstatgrab_0_90" = "xyes"; then
5154     AC_DEFINE([HAVE_LIBSTATGRAB_0_90], [1],
5155       [Define to 1 if libstatgrab version >= 0.90]
5156     )
5157   fi
5158
5159   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
5160   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
5161
5162 fi
5163
5164 AC_SUBST([BUILD_WITH_LIBSTATGRAB_CFLAGS])
5165 AC_SUBST([BUILD_WITH_LIBSTATGRAB_LDFLAGS])
5166 # }}}
5167
5168 # --with-libtokyotyrant {{{
5169 AC_ARG_WITH([libtokyotyrant],
5170   [AS_HELP_STRING([--with-libtokyotyrant@<:@=PREFIX@:>@], [Path to libtokyotyrant.])],
5171   [
5172     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5173       with_libtokyotyrant="$withval"
5174     else
5175       with_libtokyotyrant_cppflags="-I$withval/include"
5176       with_libtokyotyrant_ldflags="-L$withval/include"
5177       with_libtokyotyrant_libs="-ltokyotyrant"
5178       with_libtokyotyrant="yes"
5179     fi
5180   ],
5181   [with_libtokyotyrant="yes"]
5182 )
5183
5184 if test "x$with_libtokyotyrant" = "xyes"; then
5185   if $PKG_CONFIG --exists tokyotyrant; then
5186     with_libtokyotyrant_cppflags="$with_libtokyotyrant_cppflags `$PKG_CONFIG --cflags tokyotyrant`"
5187     with_libtokyotyrant_ldflags="$with_libtokyotyrant_ldflags `$PKG_CONFIG --libs-only-L tokyotyrant`"
5188     with_libtokyotyrant_libs="$with_libtokyotyrant_libs `$PKG_CONFIG --libs-only-l tokyotyrant`"
5189   fi
5190 fi
5191
5192 if test "x$with_libtokyotyrant" = "xyes"; then
5193   SAVE_CPPFLAGS="$CPPFLAGS"
5194   CPPFLAGS="$CPPFLAGS $with_libtokyotyrant_cppflags"
5195
5196   AC_CHECK_HEADERS([tcrdb.h],
5197     [with_libtokyotyrant="yes"],
5198     [with_libtokyotyrant="no (tcrdb.h not found)"]
5199   )
5200
5201   CPPFLAGS="$SAVE_CPPFLAGS"
5202 fi
5203
5204 if test "x$with_libtokyotyrant" = "xyes"; then
5205   SAVE_LDFLAGS="$LDFLAGS"
5206   LDFLAGS="$LDFLAGS $with_libtokyotyrant_ldflags"
5207
5208   AC_CHECK_LIB([tokyotyrant], [tcrdbrnum],
5209     [with_libtokyotyrant="yes"],
5210     [with_libtokyotyrant="no (symbol tcrdbrnum not found)"],
5211     [$with_libtokyotyrant_libs]
5212   )
5213
5214   LDFLAGS="$SAVE_LDFLAGS"
5215 fi
5216
5217 if test "x$with_libtokyotyrant" = "xyes"; then
5218   BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS="$with_libtokyotyrant_cppflags"
5219   BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS="$with_libtokyotyrant_ldflags"
5220   BUILD_WITH_LIBTOKYOTYRANT_LIBS="$with_libtokyotyrant_libs"
5221 fi
5222 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS])
5223 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS])
5224 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LIBS])
5225 # }}}
5226
5227 # --with-libudev {{{
5228 AC_ARG_WITH([libudev],
5229   [AS_HELP_STRING([--with-libudev@<:@=PREFIX@:>@], [Path to libudev.])],
5230   [
5231     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5232       with_libudev="$withval"
5233     else
5234       with_libudev_cppflags="-I$withval/include"
5235       with_libudev_ldflags="-L$withval/lib"
5236       with_libudev="yes"
5237     fi
5238   ],
5239   [
5240     if test "x$ac_system" = "xLinux"; then
5241       with_libudev="yes"
5242     else
5243       with_libudev="no (Linux only library)"
5244     fi
5245   ]
5246 )
5247
5248 if test "x$with_libudev" = "xyes"; then
5249   SAVE_CPPFLAGS="$CPPFLAGS"
5250   CPPFLAGS="$CPPFLAGS $with_libudev_cppflags"
5251
5252   AC_CHECK_HEADERS([libudev.h],
5253     [with_libudev="yes"],
5254     [with_libudev="no (libudev.h not found)"]
5255   )
5256
5257   CPPFLAGS="$SAVE_CPPFLAGS"
5258 fi
5259
5260 if test "x$with_libudev" = "xyes"; then
5261   SAVE_LDFLAGS="$LDFLAGS"
5262   LDFLAGS="$LDFLAGS $with_libudev_ldflags"
5263
5264   AC_CHECK_LIB([udev], [udev_new],
5265     [with_libudev="yes"],
5266     [with_libudev="no (libudev not found)"]
5267   )
5268
5269   LDFLAGS="$SAVE_LDFLAGS"
5270 fi
5271
5272 if test "x$with_libudev" = "xyes"; then
5273   BUILD_WITH_LIBUDEV_CPPFLAGS="$with_libudev_cppflags"
5274   BUILD_WITH_LIBUDEV_LDFLAGS="$with_libudev_ldflags"
5275   BUILD_WITH_LIBUDEV_LIBS="-ludev"
5276 fi
5277
5278 AC_SUBST([BUILD_WITH_LIBUDEV_CPPFLAGS])
5279 AC_SUBST([BUILD_WITH_LIBUDEV_LDFLAGS])
5280 AC_SUBST([BUILD_WITH_LIBUDEV_LIBS])
5281
5282 AM_CONDITIONAL([BUILD_WITH_LIBUDEV], [test "x$with_libudev" = "xyes"])
5283 # }}}
5284
5285 # --with-libupsclient {{{
5286 with_libupsclient_config=""
5287 AC_ARG_WITH([libupsclient],
5288   [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to the upsclient library.])],
5289   [
5290     if test "x$withval" = "xno"; then
5291       with_libupsclient="no"
5292     else if test "x$withval" = "xyes"; then
5293       with_libupsclient="use_pkgconfig"
5294     else
5295       if test -x "$withval"; then
5296         with_libupsclient_config="$withval"
5297         with_libupsclient="use_libupsclient_config"
5298       else if test -x "$withval/bin/libupsclient-config"; then
5299         with_libupsclient_config="$withval/bin/libupsclient-config"
5300         with_libupsclient="use_libupsclient_config"
5301       else
5302         AC_MSG_NOTICE([Not checking for libupsclient: Manually configured])
5303         with_libupsclient_cflags="-I$withval/include"
5304         with_libupsclient_libs="-L$withval/lib -lupsclient"
5305         with_libupsclient="yes"
5306       fi; fi
5307     fi; fi
5308   ],
5309   [with_libupsclient="use_pkgconfig"]
5310 )
5311
5312 # configure using libupsclient-config
5313 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5314   with_libupsclient_cflags="`$with_libupsclient_config --cflags`"
5315   if test $? -ne 0; then
5316     with_libupsclient="no ($with_libupsclient_config failed)"
5317   fi
5318   with_libupsclient_libs="`$with_libupsclient_config --libs`"
5319   if test $? -ne 0; then
5320     with_libupsclient="no ($with_libupsclient_config failed)"
5321   fi
5322 fi
5323
5324 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5325   with_libupsclient="yes"
5326 fi
5327
5328 # configure using pkg-config
5329 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5330   AC_MSG_NOTICE([Checking for libupsclient using $PKG_CONFIG])
5331   $PKG_CONFIG --exists 'libupsclient' 2>/dev/null
5332   if test $? -ne 0; then
5333     with_libupsclient="no (pkg-config doesn't know libupsclient)"
5334   fi
5335 fi
5336
5337 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5338   with_libupsclient_cflags="`$PKG_CONFIG --cflags 'libupsclient'`"
5339   if test $? -ne 0; then
5340     with_libupsclient="no ($PKG_CONFIG failed)"
5341   fi
5342
5343   with_libupsclient_libs="`$PKG_CONFIG --libs 'libupsclient'`"
5344   if test $? -ne 0; then
5345     with_libupsclient="no ($PKG_CONFIG failed)"
5346   fi
5347 fi
5348
5349 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5350   with_libupsclient="yes"
5351 fi
5352
5353 if test "x$with_libupsclient" = "xyes"; then
5354   SAVE_CPPFLAGS="$CPPFLAGS"
5355   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5356
5357   AC_CHECK_HEADERS([upsclient.h],
5358     [with_libupsclient="yes"],
5359     [with_libupsclient="no (upsclient.h not found)"]
5360   )
5361
5362   CPPFLAGS="$SAVE_CPPFLAGS"
5363 fi
5364
5365 if test "x$with_libupsclient" = "xyes"; then
5366   SAVE_LDFLAGS="$LDFLAGS"
5367   LDFLAGS="$LDFLAGS $with_libupsclient_libs"
5368
5369   AC_CHECK_LIB([upsclient], [upscli_connect],
5370     [with_libupsclient="yes"],
5371     [with_libupsclient="no (symbol upscli_connect not found)"]
5372   )
5373
5374   AC_CHECK_LIB([upsclient], [upscli_init],
5375     [AC_DEFINE([HAVE_UPSCLI_INIT], [1], [Define when upscli_init() (since version 2-7) is available.])]
5376   )
5377
5378   AC_CHECK_LIB([upsclient], [upscli_tryconnect],
5379     [AC_DEFINE([HAVE_UPSCLI_TRYCONNECT], [1], [Define when upscli_tryconnect() (since version 2.6.2) is available.])]
5380   )
5381
5382   LDFLAGS="$SAVE_LDFLAGS"
5383 fi
5384
5385 if test "x$with_libupsclient" = "xyes"; then
5386   SAVE_CPPFLAGS="$CPPFLAGS"
5387   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5388
5389   AC_CHECK_TYPES([UPSCONN_t, UPSCONN],
5390     [],
5391     [],
5392     [[
5393       #include <stdlib.h>
5394       #include <stdio.h>
5395       #include <upsclient.h>
5396     ]]
5397   )
5398
5399   CPPFLAGS="$SAVE_CPPFLAGS"
5400 fi
5401
5402 if test "x$with_libupsclient" = "xyes"; then
5403   BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_libupsclient_cflags"
5404   BUILD_WITH_LIBUPSCLIENT_LIBS="$with_libupsclient_libs"
5405 fi
5406
5407 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_CFLAGS])
5408 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_LIBS])
5409 # }}}
5410
5411 # --with-libxenctrl {{{
5412 AC_ARG_WITH([libxenctrl],
5413   [AS_HELP_STRING([--with-libxenctrl@<:@=PREFIX@:>@], [Path to libxenctrl.])],
5414   [
5415     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5416       with_libxenctrl_cppflags="-I$withval/include"
5417       with_libxenctrl_ldflags="-L$withval/lib"
5418       with_libxenctrl="yes"
5419     else
5420       with_libxenctrl="$withval"
5421     fi
5422   ],
5423   [with_libxenctrl="yes"]
5424 )
5425
5426 if test "x$with_libxenctrl" = "xyes"; then
5427   SAVE_CPPFLAGS="$CPPFLAGS"
5428   CPPFLAGS="$CPPFLAGS $with_libxenctrl_cppflags"
5429
5430   AC_CHECK_HEADERS([xenctrl.h],
5431     [with_libxenctrl="yes"],
5432     [with_libxenctrl="no (xenctrl.h not found)"]
5433   )
5434
5435   CPPFLAGS="$SAVE_CPPFLAGS"
5436 fi
5437
5438 if test "x$with_libxenctrl" = "xyes"; then
5439   SAVE_LDFLAGS="$LDFLAGS"
5440   LDFLAGS="$LDFLAGS $with_libxenctrl_ldflags"
5441
5442   #Xen versions older than 3.4 has no xc_getcpuinfo()
5443   AC_CHECK_LIB([xenctrl], [xc_getcpuinfo],
5444     [with_libxenctrl="yes"],
5445     [with_libxenctrl="no (symbol 'xc_getcpuinfo' not found)"]
5446   )
5447
5448   LDFLAGS="$SAVE_LDFLAGS"
5449 fi
5450
5451 LIBXENCTL_CPPFLAGS="$with_libxenctl_cppflags"
5452 LIBXENCTL_LDFLAGS="$with_libxenctl_ldflags"
5453 AC_SUBST([LIBXENCTL_CPPFLAGS])
5454 AC_SUBST([LIBXENCTL_LDFLAGS])
5455 # }}}
5456
5457 # --with-libxmms {{{
5458 with_xmms_config="xmms-config"
5459 AC_ARG_WITH([libxmms],
5460   [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
5461   [
5462     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5463       with_libxmms="$withval"
5464     else
5465       if test -f "$withval" && test -x "$withval"; then
5466         with_xmms_config="$withval"
5467       else if test -x "$withval/bin/xmms-config"; then
5468         with_xmms_config="$withval/bin/xmms-config"
5469       fi; fi
5470       with_libxmms="yes"
5471     fi
5472   ],
5473   [with_libxmms="yes"]
5474 )
5475
5476 if test "x$with_libxmms" = "xyes"; then
5477   with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
5478   if test $? -ne 0; then
5479     with_libxmms="no"
5480   fi
5481 fi
5482
5483 if test "x$with_libxmms" = "xyes"; then
5484   with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
5485   if test $? -ne 0; then
5486     with_libxmms="no"
5487   fi
5488 fi
5489
5490 if test "x$with_libxmms" = "xyes"; then
5491   SAVE_CFLAGS="$CFLAGS"
5492   CFLAGS="$with_xmms_cflags"
5493
5494   AC_CHECK_HEADER([xmmsctrl.h],
5495     [with_libxmms="yes"],
5496     [with_libxmms="no"],
5497   )
5498
5499   CFLAGS="$SAVE_CFLAGS"
5500 fi
5501
5502 if test "x$with_libxmms" = "xyes"; then
5503   SAVE_LIBS="$LIBS"
5504   LIBS="$with_xmms_libs"
5505
5506   AC_CHECK_LIB([xmms], [xmms_remote_get_info],
5507     [with_libxmss="yes"],
5508     [with_libxmms="no"],
5509     [$with_xmms_libs]
5510
5511   )
5512
5513   LIBS="$SAVE_LIBS"
5514 fi
5515
5516 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
5517 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
5518
5519 AC_SUBST([BUILD_WITH_LIBXMMS_CFLAGS])
5520 AC_SUBST([BUILD_WITH_LIBXMMS_LIBS])
5521 # }}}
5522
5523 # --with-libyajl {{{
5524 AC_ARG_WITH([libyajl],
5525   [AS_HELP_STRING([--with-libyajl@<:@=PREFIX@:>@], [Path to libyajl.])],
5526   [
5527     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5528       with_libyajl_cppflags="-I$withval/include"
5529       with_libyajl_ldflags="-L$withval/lib"
5530       with_libyajl="yes"
5531     else
5532       with_libyajl="$withval"
5533     fi
5534   ],
5535   [with_libyajl="yes"]
5536 )
5537
5538 if test "x$with_libyajl" = "xyes"; then
5539   SAVE_CPPFLAGS="$CPPFLAGS"
5540   CPPFLAGS="$CPPFLAGS $with_libyajl_cppflags"
5541
5542   AC_CHECK_HEADERS([yajl/yajl_parse.h],
5543     [with_libyajl="yes"],
5544     [with_libyajl="no (yajl/yajl_parse.h not found)"]
5545   )
5546
5547   AC_CHECK_HEADERS([yajl/yajl_tree.h],
5548     [with_libyajl2="yes"],
5549     [with_libyajl2="no (yajl/yajl_tree.h not found)"]
5550   )
5551
5552   AC_CHECK_HEADERS([yajl/yajl_version.h])
5553
5554   CPPFLAGS="$SAVE_CPPFLAGS"
5555 fi
5556
5557 if test "x$with_libyajl" = "xyes"; then
5558   SAVE_LDFLAGS="$LDFLAGS"
5559   LDFLAGS="$LDFLAGS $with_libyajl_ldflags"
5560
5561   AC_CHECK_LIB([yajl], [yajl_alloc],
5562     [with_libyajl="yes"],
5563     [with_libyajl="no (Symbol 'yajl_alloc' not found)"]
5564   )
5565
5566   AC_CHECK_LIB([yajl], [yajl_tree_parse],
5567     [with_libyajl2="yes"],
5568     [with_libyajl2="no (Symbol 'yajl_tree_parse' not found)"]
5569   )
5570
5571   LDFLAGS="$SAVE_LDFLAGS"
5572 fi
5573
5574 if test "x$with_libyajl" = "xyes"; then
5575   BUILD_WITH_LIBYAJL_CPPFLAGS="$with_libyajl_cppflags"
5576   BUILD_WITH_LIBYAJL_LDFLAGS="$with_libyajl_ldflags"
5577   BUILD_WITH_LIBYAJL_LIBS="-lyajl"
5578   AC_DEFINE([HAVE_LIBYAJL], [1], [Define if libyajl is present and usable.])
5579 fi
5580
5581 AC_SUBST([BUILD_WITH_LIBYAJL_CPPFLAGS])
5582 AC_SUBST([BUILD_WITH_LIBYAJL_LDFLAGS])
5583 AC_SUBST([BUILD_WITH_LIBYAJL_LIBS])
5584
5585 AM_CONDITIONAL([BUILD_WITH_LIBYAJL], [test "x$with_libyajl" = "xyes"])
5586 # }}}
5587
5588 # --with-mic {{{
5589 with_mic_cppflags="-I/opt/intel/mic/sysmgmt/sdk/include"
5590 with_mic_ldflags="-L/opt/intel/mic/sysmgmt/sdk/lib/Linux"
5591 with_mic_libs="-lMicAccessSDK -scif"
5592 AC_ARG_WITH([mic],
5593   [AS_HELP_STRING([--with-mic@<:@=PREFIX@:>@], [Path to Intel MIC Access API.])],
5594   [
5595     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5596       with_mic="$withval"
5597     else if test -d "$with_mic/lib"; then
5598       with_mic_cppflags="-I$withval/include"
5599       with_mic_ldflags="-L$withval/lib/Linux"
5600       with_mic="yes"
5601     fi; fi
5602   ],
5603   [with_mic="yes"]
5604 )
5605
5606 if test "x$with_mic" = "xyes"; then
5607   SAVE_CPPFLAGS="$CPPFLAGS"
5608   CPPFLAGS="$CPPFLAGS $with_mic_cppflags"
5609
5610   AC_CHECK_HEADERS([MicAccessApi.h],
5611     [with_mic="yes"],
5612     [with_mic="no (MicAccessApi not found)"]
5613   )
5614
5615   CPPFLAGS="$SAVE_CPPFLAGS"
5616 fi
5617
5618 if test "x$with_mic" = "xyes"; then
5619   SAVE_LDFLAGS="$LDFLAGS"
5620   LDFLAGS="$LDFLAGS $with_mic_ldflags"
5621
5622   AC_CHECK_LIB([MicAccessSDK], [MicInitAPI],
5623     [with_mic="yes"],
5624     [with_mic="no (symbol MicInitAPI not found)"],
5625     [$PTHREAD_LIBS -lscif]
5626   )
5627
5628   LDFLAGS="$SAVE_LDFLAGS"
5629 fi
5630
5631 if test "x$with_mic" = "xyes"; then
5632   BUILD_WITH_MIC_CPPFLAGS="$with_mic_cppflags"
5633   BUILD_WITH_MIC_LDFLAGS="$with_mic_ldflags"
5634   BUILD_WITH_MIC_LIBS="$with_mic_libs"
5635 fi
5636 AC_SUBST([BUILD_WITH_MIC_CPPFLAGS])
5637 AC_SUBST([BUILD_WITH_MIC_LDFLAGS])
5638 AC_SUBST([BUILD_WITH_MIC_LIBS])
5639 #}}}
5640
5641 # --with-libvarnish {{{
5642 AC_ARG_WITH([libvarnish],
5643   [AS_HELP_STRING([--with-libvarnish@<:@=PREFIX@:>@], [Path to libvarnish.])],
5644   [
5645     if test "x$withval" = "xno"; then
5646       with_libvarnish="no"
5647     else if test "x$withval" = "xyes"; then
5648       with_libvarnish="use_pkgconfig"
5649     else if test -d "$with_libvarnish/lib"; then
5650       with_libvarnish_cflags="-I$withval/include"
5651       with_libvarnish_libs="-L$withval/lib -lvarnishapi"
5652       with_libvarnish="yes"
5653     fi; fi; fi
5654   ],
5655   [with_libvarnish="use_pkgconfig"]
5656 )
5657
5658 # configure using pkg-config
5659 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5660   $PKG_CONFIG --exists 'varnishapi' 2>/dev/null
5661   if test $? -ne 0; then
5662     with_libvarnish="no (pkg-config doesn't know varnishapi)"
5663   fi
5664 fi
5665
5666 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5667   with_libvarnish_cflags="`$PKG_CONFIG --cflags 'varnishapi'`"
5668   if test $? -ne 0; then
5669     with_libvarnish="no ($PKG_CONFIG failed)"
5670   fi
5671
5672   with_libvarnish_libs="`$PKG_CONFIG --libs 'varnishapi'`"
5673   if test $? -ne 0; then
5674     with_libvarnish="no ($PKG_CONFIG failed)"
5675   fi
5676 fi
5677 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5678   with_libvarnish="yes"
5679 fi
5680
5681 if test "x$with_libvarnish" = "xyes"; then
5682   SAVE_CPPFLAGS="$CPPFLAGS"
5683   CPPFLAGS="$CPPFLAGS $with_libvarnish_cflags"
5684
5685   AC_CHECK_HEADERS([vapi/vsc.h],
5686     [AC_DEFINE([HAVE_VARNISH_V4], [1], [Varnish 4 API support])],
5687     [
5688       AC_CHECK_HEADERS([vsc.h],
5689         [AC_DEFINE([HAVE_VARNISH_V3], [1], [Varnish 3 API support]) ],
5690         [
5691           AC_CHECK_HEADERS([varnishapi.h],
5692             [AC_DEFINE([HAVE_VARNISH_V2], [1], [Varnish 2 API support])],
5693             [with_libvarnish="no (found none of the varnish header files)"]
5694           )
5695         ]
5696       )
5697     ]
5698   )
5699
5700   CPPFLAGS="$SAVE_CPPFLAGS"
5701 fi
5702
5703 if test "x$with_libvarnish" = "xyes"; then
5704   BUILD_WITH_LIBVARNISH_CFLAGS="$with_libvarnish_cflags"
5705   BUILD_WITH_LIBVARNISH_LIBS="$with_libvarnish_libs"
5706 fi
5707
5708 AC_SUBST([BUILD_WITH_LIBVARNISH_CFLAGS])
5709 AC_SUBST([BUILD_WITH_LIBVARNISH_LIBS])
5710 # }}}
5711
5712 # pkg-config --exists 'libxml-2.0'; pkg-config --exists libvirt {{{
5713 $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
5714 if test $? -eq 0; then
5715   with_libxml2="yes"
5716 else
5717   with_libxml2="no (pkg-config doesn't know libxml-2.0)"
5718 fi
5719
5720 $PKG_CONFIG --exists libvirt 2>/dev/null
5721 if test $? = 0; then
5722   with_libvirt="yes"
5723 else
5724   with_libvirt="no (pkg-config doesn't know libvirt)"
5725 fi
5726
5727 if test "x$with_libxml2" = "xyes"; then
5728   with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
5729   if test $? -ne 0; then
5730     with_libxml2="no"
5731   fi
5732
5733   with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
5734   if test $? -ne 0; then
5735     with_libxml2="no"
5736   fi
5737 fi
5738
5739 if test "x$with_libxml2" = "xyes"; then
5740   SAVE_CPPFLAGS="$CPPFLAGS"
5741   CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
5742
5743   AC_CHECK_HEADERS([libxml/parser.h],
5744     [with_libxml2="yes"],
5745     [with_libxml2="no (libxml/parser.h not found)"]
5746   )
5747
5748   CPPFLAGS="$SAVE_CPPFLAGS"
5749 fi
5750
5751 if test "x$with_libxml2" = "xyes"; then
5752   SAVE_LDFLAGS="$LDFLAGS"
5753   LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
5754
5755   AC_CHECK_LIB([xml2], [xmlXPathEval],
5756     [with_libxml2="yes"],
5757     [with_libxml2="no (symbol xmlXPathEval not found)"]
5758   )
5759
5760   LDFLAGS="$SAVE_LDFLAGS"
5761 fi
5762
5763 if test "x$with_libxml2" = "xyes"; then
5764   BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
5765   BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
5766 fi
5767
5768 AC_SUBST([BUILD_WITH_LIBXML2_CFLAGS])
5769 AC_SUBST([BUILD_WITH_LIBXML2_LIBS])
5770
5771 if test "x$with_libvirt" = "xyes"; then
5772   with_libvirt_cflags="`$PKG_CONFIG --cflags libvirt`"
5773   if test $? -ne 0; then
5774     with_libvirt="no"
5775   fi
5776
5777   with_libvirt_ldflags="`$PKG_CONFIG --libs libvirt`"
5778   if test $? -ne 0; then
5779     with_libvirt="no"
5780   fi
5781 fi
5782
5783 if test "x$with_libvirt" = "xyes"; then
5784   SAVE_CPPFLAGS="$CPPFLAGS"
5785   CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
5786
5787   AC_CHECK_HEADERS([libvirt/libvirt.h],
5788     [with_libvirt="yes"],
5789     [with_libvirt="no (libvirt/libvirt.h not found)"]
5790   )
5791
5792   CPPFLAGS="$SAVE_CPPFLAGS"
5793 fi
5794
5795 if test "x$with_libvirt" = "xyes"; then
5796   SAVE_LDFLAGS="$LDFLAGS"
5797   LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
5798
5799   AC_CHECK_LIB([virt], [virDomainBlockStats],
5800     [with_libvirt="yes"],
5801     [with_libvirt="no (symbol virDomainBlockStats not found)"]
5802   )
5803
5804   LDFLAGS="$SAVE_LDFLAGS"
5805 fi
5806
5807 if test "x$with_libvirt" = "xyes"; then
5808   BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
5809   BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
5810 fi
5811
5812 AC_SUBST([BUILD_WITH_LIBVIRT_CFLAGS])
5813 AC_SUBST([BUILD_WITH_LIBVIRT_LIBS])
5814 # }}}
5815
5816 # $PKG_CONFIG --exists OpenIPMIpthread {{{
5817 with_libopenipmipthread="yes"
5818 AC_MSG_CHECKING([for libOpenIPMIpthread])
5819 $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
5820 if test $? -ne 0; then
5821   with_libopenipmipthread="no (pkg-config doesn't know OpenIPMIpthread)"
5822 fi
5823 AC_MSG_RESULT([$with_libopenipmipthread])
5824
5825 if test "x$with_libopenipmipthread" = "xyes"; then
5826   AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
5827   temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
5828   if test $? -eq 0; then
5829     with_libopenipmipthread_cflags="$temp_result"
5830   else
5831     with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
5832     temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
5833   fi
5834   AC_MSG_RESULT([$temp_result])
5835 fi
5836
5837 if test "x$with_libopenipmipthread" = "xyes"; then
5838   AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
5839   temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
5840   if test $? -eq 0; then
5841     with_libopenipmipthread_ldflags="$temp_result"
5842   else
5843     with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
5844     temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
5845   fi
5846   AC_MSG_RESULT([$temp_result])
5847 fi
5848
5849 if test "x$with_libopenipmipthread" = "xyes"; then
5850   SAVE_CPPFLAGS="$CPPFLAGS"
5851   CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
5852
5853   AC_CHECK_HEADERS([OpenIPMI/ipmi_smi.h],
5854     [with_libopenipmipthread="yes"],
5855     [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
5856     [[
5857       #include <OpenIPMI/ipmiif.h>
5858       #include <OpenIPMI/ipmi_err.h>
5859       #include <OpenIPMI/ipmi_posix.h>
5860       #include <OpenIPMI/ipmi_conn.h>
5861     ]]
5862   )
5863
5864   CPPFLAGS="$SAVE_CPPFLAGS"
5865 fi
5866
5867 if test "x$with_libopenipmipthread" = "xyes"; then
5868   BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
5869   BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
5870 fi
5871
5872 AC_SUBST([BUILD_WITH_OPENIPMI_CFLAGS])
5873 AC_SUBST([BUILD_WITH_OPENIPMI_LIBS])
5874 # }}}
5875
5876 # --with-libatasmart {{{
5877 AC_ARG_WITH([libatasmart],
5878   [AS_HELP_STRING([--with-libatasmart@<:@=PREFIX@:>@], [Path to libatasmart.])],
5879   [
5880     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5881       with_libatasmart_cppflags="-I$withval/include"
5882       with_libatasmart_ldflags="-L$withval/lib"
5883       with_libatasmart="yes"
5884     else
5885       with_libatasmart="$withval"
5886     fi
5887   ],
5888   [
5889     if test "x$ac_system" = "xLinux"; then
5890       with_libatasmart="yes"
5891     else
5892       with_libatasmart="no (Linux only library)"
5893     fi
5894   ]
5895 )
5896
5897 if test "x$with_libatasmart" = "xyes"; then
5898   SAVE_CPPFLAGS="$CPPFLAGS"
5899   CPPFLAGS="$CPPFLAGS $with_libatasmart_cppflags"
5900
5901   AC_CHECK_HEADERS([atasmart.h],
5902     [with_libatasmart="yes"],
5903     [with_libatasmart="no (atasmart.h not found)"])
5904
5905   CPPFLAGS="$SAVE_CPPFLAGS"
5906 fi
5907
5908 if test "x$with_libatasmart" = "xyes"; then
5909   SAVE_LDFLAGS="$LDFLAGS"
5910   LDFLAGS="$LDFLAGS $with_libatasmart_ldflags"
5911
5912   AC_CHECK_LIB([atasmart], [sk_disk_open],
5913     [with_libatasmart="yes"],
5914     [with_libatasmart="no (Symbol 'sk_disk_open' not found)"]
5915   )
5916
5917   LDFLAGS="$SAVE_LDFLAGS"
5918 fi
5919
5920 if test "x$with_libatasmart" = "xyes"; then
5921   BUILD_WITH_LIBATASMART_CPPFLAGS="$with_libatasmart_cppflags"
5922   BUILD_WITH_LIBATASMART_LDFLAGS="$with_libatasmart_ldflags"
5923   BUILD_WITH_LIBATASMART_LIBS="-latasmart"
5924 fi
5925
5926 AC_SUBST([BUILD_WITH_LIBATASMART_CPPFLAGS])
5927 AC_SUBST([BUILD_WITH_LIBATASMART_LDFLAGS])
5928 AC_SUBST([BUILD_WITH_LIBATASMART_LIBS])
5929 # }}}
5930
5931 PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
5932   [with_libnotify="yes"],
5933   [with_libnotify="no (pkg-config doesn't know libnotify)"]
5934 )
5935
5936 PKG_CHECK_MODULES([LIBRIEMANN_CLIENT], [riemann-client >= 1.6.0],
5937  [with_libriemann_client="yes"],
5938  [with_libriemann_client="no (pkg-config doesn't know libriemann-client)"]
5939 )
5940
5941 # Check for enabled/disabled features
5942 #
5943
5944 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
5945 # ------------------------------------------------------------
5946 dnl
5947 m4_define([my_toupper],[m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
5948 dnl
5949 AC_DEFUN(
5950   [AC_COLLECTD],
5951   [
5952   m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
5953   m4_if(
5954     [$2],
5955     [enable],
5956     [dnl
5957     m4_define([EnDis],[disabled])dnl
5958     m4_define([YesNo],[no])dnl
5959     ],dnl
5960     [m4_if(
5961       [$2],
5962       [disable],
5963       [dnl
5964       m4_define([EnDis],[enabled])dnl
5965       m4_define([YesNo],[yes])dnl
5966       ],
5967       [dnl
5968       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
5969       ]dnl
5970     )]dnl
5971   )dnl
5972   m4_if([$3], [feature], [],
5973     [m4_if(
5974       [$3], [module], [],
5975       [dnl
5976       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
5977       ]dnl
5978     )]dnl
5979   )dnl
5980   AC_ARG_ENABLE(
5981     [$1],
5982     AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
5983     [],
5984     enable_$1='[YesNo]'dnl
5985   )# AC_ARG_ENABLE
5986   if test "x$enable_$1" = "xno"; then
5987     collectd_$1=0
5988   else
5989     if test "x$enable_$1" = "xyes"; then
5990       collectd_$1=1
5991     else
5992       AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
5993       collectd_$1=1
5994       enable_$1='yes'
5995     fi
5996   fi
5997   AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [whether or not to enable $3 $4])
5998   AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
5999   ]dnl
6000 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
6001
6002 # AC_PLUGIN(name, default, info)
6003 # ------------------------------------------------------------
6004 dnl
6005 AC_DEFUN(
6006   [AC_PLUGIN],
6007   [
6008     enable_plugin="no"
6009     force="no"
6010     AC_ARG_ENABLE([$1],
6011       [AS_HELP_STRING([--enable-$1],[$3])],
6012       [
6013         if test "x$enableval" = "xyes"; then
6014           enable_plugin="yes"
6015         else if test "x$enableval" = "xforce"; then
6016           enable_plugin="yes"
6017           force="yes"
6018         else
6019           enable_plugin="no (disabled on command line)"
6020         fi; fi
6021       ],
6022       [
6023         if test "x$enable_all_plugins" = "xauto"; then
6024           if test "x$2" = "xyes"; then
6025             enable_plugin="yes"
6026           else
6027             enable_plugin="$2"
6028           fi
6029         else
6030           enable_plugin="$enable_all_plugins"
6031         fi
6032       ]
6033     )
6034     if test "x$enable_plugin" = "xyes"; then
6035       if test "x$2" = "xyes" || test "x$force" = "xyes"; then
6036         AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
6037         if test "x$2" != "xyes"; then
6038           dependency_warning="yes"
6039         fi
6040       else # User passed "yes" but dependency checking yielded "no" => Dependency problem.
6041         dependency_error="yes"
6042         enable_plugin="$2 (dependency error)"
6043       fi
6044     fi
6045     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), [test "x$enable_plugin" = "xyes"])
6046     enable_$1="$enable_plugin"
6047   ]
6048 )# AC_PLUGIN(name, default, info)
6049
6050 m4_divert_once([HELP_ENABLE], [
6051 collectd features:])
6052 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
6053 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
6054 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
6055 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
6056 AC_COLLECTD([werror],    [disable], [feature], [building with -Werror])
6057
6058 dependency_warning="no"
6059 dependency_error="no"
6060
6061 plugin_ascent="no"
6062 plugin_barometer="no"
6063 plugin_battery="no"
6064 plugin_bind="no"
6065 plugin_ceph="no"
6066 plugin_cgroups="no"
6067 plugin_conntrack="no"
6068 plugin_contextswitch="no"
6069 plugin_cpu="no"
6070 plugin_cpufreq="no"
6071 plugin_cpusleep="no"
6072 plugin_curl_json="no"
6073 plugin_curl_xml="no"
6074 plugin_df="no"
6075 plugin_disk="no"
6076 plugin_drbd="no"
6077 plugin_dpdkevents="no"
6078 plugin_dpdkstat="no"
6079 plugin_entropy="no"
6080 plugin_ethstat="no"
6081 plugin_fhcount="no"
6082 plugin_fscache="no"
6083 plugin_gps="no"
6084 plugin_grpc="no"
6085 plugin_hugepages="no"
6086 plugin_intel_rdt="no"
6087 plugin_interface="no"
6088 plugin_ipc="no"
6089 plugin_ipmi="no"
6090 plugin_ipvs="no"
6091 plugin_irq="no"
6092 plugin_load="no"
6093 plugin_log_logstash="no"
6094 plugin_mcelog="no"
6095 plugin_memory="no"
6096 plugin_multimeter="no"
6097 plugin_nfs="no"
6098 plugin_numa="no"
6099 plugin_ovs_events="no"
6100 plugin_ovs_stats="no"
6101 plugin_perl="no"
6102 plugin_pinba="no"
6103 plugin_processes="no"
6104 plugin_protocols="no"
6105 plugin_python="no"
6106 plugin_serial="no"
6107 plugin_smart="no"
6108 plugin_swap="no"
6109 plugin_tape="no"
6110 plugin_tcpconns="no"
6111 plugin_ted="no"
6112 plugin_thermal="no"
6113 plugin_turbostat="no"
6114 plugin_uptime="no"
6115 plugin_users="no"
6116 plugin_virt="no"
6117 plugin_vmem="no"
6118 plugin_vserver="no"
6119 plugin_wireless="no"
6120 plugin_write_prometheus="no"
6121 plugin_xencpu="no"
6122 plugin_zfs_arc="no"
6123 plugin_zone="no"
6124 plugin_zookeeper="no"
6125
6126 # Linux
6127 if test "x$ac_system" = "xLinux"; then
6128   plugin_battery="yes"
6129   plugin_cgroups="yes"
6130   plugin_conntrack="yes"
6131   plugin_contextswitch="yes"
6132   plugin_cpu="yes"
6133   plugin_cpufreq="yes"
6134   plugin_disk="yes"
6135   plugin_drbd="yes"
6136   plugin_entropy="yes"
6137   plugin_fhcount="yes"
6138   plugin_fscache="yes"
6139   plugin_hugepages="yes"
6140   plugin_interface="yes"
6141   plugin_ipc="yes"
6142   plugin_irq="yes"
6143   plugin_load="yes"
6144   plugin_lvm="yes"
6145   plugin_mcelog="yes"
6146   plugin_memory="yes"
6147   plugin_nfs="yes"
6148   plugin_numa="yes"
6149   plugin_processes="yes"
6150   plugin_protocols="yes"
6151   plugin_serial="yes"
6152   plugin_swap="yes"
6153   plugin_tcpconns="yes"
6154   plugin_thermal="yes"
6155   plugin_uptime="yes"
6156   plugin_vmem="yes"
6157   plugin_vserver="yes"
6158   plugin_wireless="yes"
6159   plugin_zfs_arc="yes"
6160
6161   if test "x$ac_cv_header_linux_ip_vs_h" = "xyes"; then
6162     plugin_ipvs="yes"
6163   fi
6164
6165   if test "x$c_cv_have_usable_asm_msrindex_h" = "xyes" && test "x$have_cpuid_h" = "xyes"; then
6166     plugin_turbostat="yes"
6167   fi
6168
6169   if test "x$c_cv_have_clock_boottime_monotonic" = "xyes"; then
6170     plugin_cpusleep="yes"
6171   fi
6172
6173   if test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6174     plugin_ovs_events="yes"
6175     plugin_ovs_stats="yes"
6176   fi
6177 fi
6178
6179 if test "x$ac_system" = "xOpenBSD"; then
6180   plugin_tcpconns="yes"
6181 fi
6182
6183 if test "x$ac_system" = "xNetBSD"; then
6184   plugin_disk="yes"
6185   plugin_entropy="yes"
6186   plugin_irq="yes"
6187   plugin_processes="yes"
6188 fi
6189
6190 # Mac OS X devices
6191 if test "x$with_libiokit" = "xyes"; then
6192   plugin_battery="yes"
6193   plugin_disk="yes"
6194 fi
6195
6196 # AIX
6197
6198 if test "x$ac_system" = "xAIX"; then
6199   plugin_ipc="yes"
6200   plugin_tcpconns="yes"
6201 fi
6202
6203 # FreeBSD
6204
6205 if test "x$ac_system" = "xFreeBSD"; then
6206   plugin_disk="yes"
6207   plugin_zfs_arc="yes"
6208 fi
6209
6210
6211 if test "x$with_perfstat" = "xyes"; then
6212   plugin_contextswitch="yes"
6213   plugin_cpu="yes"
6214   plugin_disk="yes"
6215   plugin_interface="yes"
6216   plugin_load="yes"
6217   plugin_memory="yes"
6218   plugin_swap="yes"
6219   plugin_uptime="yes"
6220 fi
6221
6222 if test "x$with_procinfo" = "xyes"; then
6223   plugin_processes="yes"
6224 fi
6225
6226 # Solaris
6227 if test "x$with_kstat" = "xyes"; then
6228   plugin_nfs="yes"
6229   plugin_processes="yes"
6230   plugin_uptime="yes"
6231   plugin_zfs_arc="yes"
6232   plugin_zone="yes"
6233 fi
6234
6235 if test "x$with_devinfo" = "xyes" && test "x$with_kstat" = "xyes"; then
6236   plugin_cpu="yes"
6237   plugin_disk="yes"
6238   plugin_interface="yes"
6239   plugin_memory="yes"
6240   plugin_tape="yes"
6241 fi
6242
6243 if test "x$with_libi2c" = "xyes"; then
6244   plugin_barometer="yes"
6245 fi
6246
6247
6248 # libstatgrab
6249 if test "x$with_libstatgrab" = "xyes"; then
6250   plugin_cpu="yes"
6251   plugin_disk="yes"
6252   plugin_interface="yes"
6253   plugin_load="yes"
6254   plugin_memory="yes"
6255   plugin_swap="yes"
6256   plugin_users="yes"
6257 fi
6258
6259 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6260   plugin_ascent="yes"
6261   if test "x$have_strptime" = "xyes"; then
6262     plugin_bind="yes"
6263   fi
6264 fi
6265
6266 if test "x$with_libopenipmipthread" = "xyes"; then
6267   plugin_ipmi="yes"
6268 fi
6269
6270 if test "x$with_libcurl" = "xyes" && test "x$with_libyajl" = "xyes"; then
6271   plugin_curl_json="yes"
6272 fi
6273
6274 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6275   plugin_curl_xml="yes"
6276 fi
6277
6278 if test "x$with_libyajl" = "xyes"; then
6279   plugin_ceph="yes"
6280 fi
6281
6282 if test "x$have_processor_info" = "xyes"; then
6283   plugin_cpu="yes"
6284 fi
6285
6286 if test "x$have_sysctl" = "xyes"; then
6287   plugin_cpu="yes"
6288   plugin_memory="yes"
6289   plugin_uptime="yes"
6290   if test "x$ac_system" = "xDarwin"; then
6291     plugin_swap="yes"
6292   fi
6293 fi
6294
6295 if test "x$have_sysctlbyname" = "xyes"; then
6296   plugin_contextswitch="yes"
6297   plugin_cpu="yes"
6298   plugin_memory="yes"
6299   plugin_tcpconns="yes"
6300 fi
6301
6302 if test "x$have_getvfsstat" = "xyes" || test "x$have_getfsstat" = "xyes"; then
6303   plugin_df="yes"
6304 fi
6305
6306 if test "x$c_cv_have_two_getmntent" = "xyes" || test "x$have_getmntent" = "xgen" || test "x$have_getmntent" = "xsun"; then
6307   plugin_df="yes"
6308 fi
6309
6310 if test "x$c_cv_have_one_getmntent" = "xyes"; then
6311   plugin_df="yes"
6312 fi
6313
6314 if test "x$c_cv_have_getmntent_r" = "xyes"; then
6315   plugin_df="yes"
6316 fi
6317
6318 if test "x$plugin_df" = "xyes"; then
6319   plugin_df="no"
6320   if test "x$have_statfs" = "xyes"; then
6321     plugin_df="yes"
6322   fi
6323
6324   if test "x$have_statvfs" = "xyes"; then
6325     plugin_df="yes"
6326   fi
6327 fi
6328
6329 if test "x$have_linux_sockios_h" = "xyes" && test "x$have_linux_ethtool_h" = "xyes"; then
6330   plugin_ethstat="yes"
6331 fi
6332
6333 if test "x$with_libgps" = "xyes"; then
6334   plugin_gps="yes"
6335 fi
6336
6337 if test "x$with_libgrpcpp" = "xyes" && test "x$with_libprotobuf" = "xyes" && test "x$have_protoc3" = "xyes" && test "x$GRPC_CPP_PLUGIN" != "x"; then
6338   plugin_grpc="yes"
6339 fi
6340
6341 if test "x$have_getifaddrs" = "xyes"; then
6342   plugin_interface="yes"
6343 fi
6344
6345 if test "x$have_getloadavg" = "xyes"; then
6346   plugin_load="yes"
6347 fi
6348
6349 if test "x$with_libyajl" = "xyes"; then
6350   plugin_log_logstash="yes"
6351 fi
6352
6353 if test "x$with_libperl" = "xyes" && test "x$c_cv_have_perl_ithreads" = "xyes"; then
6354   plugin_perl="yes"
6355 fi
6356
6357 if test "x$have_protoc_c" = "xyes" && test "x$with_libprotobuf_c" = "xyes"; then
6358   plugin_pinba="yes"
6359   if test "x$with_libmicrohttpd" = "xyes"; then
6360     plugin_write_prometheus="yes"
6361   fi
6362 fi
6363
6364 # Mac OS X memory interface
6365 if test "x$have_host_statistics" = "xyes"; then
6366   plugin_memory="yes"
6367 fi
6368
6369 if test "x$have_termios_h" = "xyes"; then
6370   if test "x$ac_system" != "xAIX"; then
6371     plugin_multimeter="yes"
6372   fi
6373   plugin_ted="yes"
6374 fi
6375
6376 if test "x$have_thread_info" = "xyes"; then
6377   plugin_processes="yes"
6378 fi
6379
6380 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_freebsd" = "xyes"; then
6381   plugin_processes="yes"
6382 fi
6383
6384 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_openbsd" = "xyes"; then
6385   plugin_processes="yes"
6386 fi
6387
6388 if test "x$with_libpython" != "xno"; then
6389   plugin_python="yes"
6390 fi
6391
6392 if test "x$with_libatasmart" = "xyes" && test "x$with_libudev" = "xyes"; then
6393   plugin_smart="yes"
6394 fi
6395
6396 if test "x$with_kvm_getswapinfo" = "xyes"; then
6397   plugin_swap="yes"
6398 fi
6399
6400 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_two_args" = "xyes"; then
6401   plugin_swap="yes"
6402 fi
6403
6404 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_three_args" = "xyes"; then
6405   plugin_swap="yes"
6406 fi
6407
6408 if test "x$with_kvm_openfiles = "xyes" && $with_kvm_nlist" = "xyes"; then
6409   plugin_tcpconns="yes"
6410 fi
6411
6412 if test "x$have_getutent" = "xyes"; then
6413   plugin_users="yes"
6414 fi
6415
6416 if test "x$have_getutxent" = "xyes"; then
6417   plugin_users="yes"
6418 fi
6419
6420 if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"; then
6421   plugin_virt="yes"
6422 fi
6423
6424 if test "x$with_libxenctrl" = "xyes"; then
6425   plugin_xencpu="yes"
6426 fi
6427
6428 if test "x$with_libdpdk" = "xyes"
6429 then
6430   plugin_dpdkevents="$dpdk_keepalive"
6431   plugin_dpdkstat="yes"
6432 fi
6433
6434 m4_divert_once([HELP_ENABLE], [
6435 collectd plugins:])
6436
6437 AC_ARG_ENABLE([all-plugins],
6438   [AS_HELP_STRING([--enable-all-plugins], [enable all plugins @<:@default=yes@:>@])],
6439   [
6440      if test "x$enableval" = "xyes"; then
6441        enable_all_plugins="yes"
6442      else if test "x$enableval" = "xauto"; then
6443        enable_all_plugins="auto"
6444      else
6445        enable_all_plugins="no"
6446      fi; fi
6447   ],
6448   [enable_all_plugins="auto"]
6449 )
6450
6451 m4_divert_once([HELP_ENABLE], [])
6452
6453 AC_PLUGIN([aggregation],         [yes],                     [Aggregation plugin])
6454 AC_PLUGIN([amqp],                [$with_librabbitmq],       [AMQP output plugin])
6455 AC_PLUGIN([apache],              [$with_libcurl],           [Apache httpd statistics])
6456 AC_PLUGIN([apcups],              [yes],                     [Statistics of UPSes by APC])
6457 AC_PLUGIN([apple_sensors],       [$with_libiokit],          [Apple hardware sensors])
6458 AC_PLUGIN([aquaero],             [$with_libaquaero5],       [Aquaero hardware sensors])
6459 AC_PLUGIN([ascent],              [$plugin_ascent],          [AscentEmu player statistics])
6460 AC_PLUGIN([barometer],           [$plugin_barometer],       [Barometer sensor on I2C])
6461 AC_PLUGIN([battery],             [$plugin_battery],         [Battery statistics])
6462 AC_PLUGIN([bind],                [$plugin_bind],            [ISC Bind nameserver statistics])
6463 AC_PLUGIN([ceph],                [$plugin_ceph],            [Ceph daemon statistics])
6464 AC_PLUGIN([cgroups],             [$plugin_cgroups],         [CGroups CPU usage accounting])
6465 AC_PLUGIN([chrony],              [yes],                     [Chrony statistics])
6466 AC_PLUGIN([conntrack],           [$plugin_conntrack],       [nf_conntrack statistics])
6467 AC_PLUGIN([contextswitch],       [$plugin_contextswitch],   [context switch statistics])
6468 AC_PLUGIN([cpu],                 [$plugin_cpu],             [CPU usage statistics])
6469 AC_PLUGIN([cpufreq],             [$plugin_cpufreq],         [CPU frequency statistics])
6470 AC_PLUGIN([cpusleep],            [$plugin_cpusleep],        [CPU sleep statistics])
6471 AC_PLUGIN([csv],                 [yes],                     [CSV output plugin])
6472 AC_PLUGIN([curl],                [$with_libcurl],           [CURL generic web statistics])
6473 AC_PLUGIN([curl_json],           [$plugin_curl_json],       [CouchDB statistics])
6474 AC_PLUGIN([curl_xml],            [$plugin_curl_xml],        [CURL generic xml statistics])
6475 AC_PLUGIN([dbi],                 [$with_libdbi],            [General database statistics])
6476 AC_PLUGIN([df],                  [$plugin_df],              [Filesystem usage statistics])
6477 AC_PLUGIN([disk],                [$plugin_disk],            [Disk usage statistics])
6478 AC_PLUGIN([dns],                 [$with_libpcap],           [DNS traffic analysis])
6479 AC_PLUGIN([dpdkevents],          [$plugin_dpdkevents],      [Events from DPDK])
6480 AC_PLUGIN([dpdkstat],            [$plugin_dpdkstat],        [Stats from DPDK])
6481 AC_PLUGIN([drbd],                [$plugin_drbd],            [DRBD statistics])
6482 AC_PLUGIN([email],               [yes],                     [EMail statistics])
6483 AC_PLUGIN([entropy],             [$plugin_entropy],         [Entropy statistics])
6484 AC_PLUGIN([ethstat],             [$plugin_ethstat],         [Stats from NIC driver])
6485 AC_PLUGIN([exec],                [yes],                     [Execution of external programs])
6486 AC_PLUGIN([fhcount],             [$plugin_fhcount],         [File handles statistics])
6487 AC_PLUGIN([filecount],           [yes],                     [Count files in directories])
6488 AC_PLUGIN([fscache],             [$plugin_fscache],         [fscache statistics])
6489 AC_PLUGIN([gmond],               [$with_libganglia],        [Ganglia plugin])
6490 AC_PLUGIN([gps],                 [$plugin_gps],             [GPS plugin])
6491 AC_PLUGIN([grpc],                [$plugin_grpc],            [gRPC plugin])
6492 AC_PLUGIN([hddtemp],             [yes],                     [Query hddtempd])
6493 AC_PLUGIN([hugepages],           [$plugin_hugepages],       [Hugepages statistics])
6494 AC_PLUGIN([intel_rdt],           [$with_libpqos],           [Intel RDT monitor plugin])
6495 AC_PLUGIN([interface],           [$plugin_interface],       [Interface traffic statistics])
6496 AC_PLUGIN([ipc],                 [$plugin_ipc],             [IPC statistics])
6497 AC_PLUGIN([ipmi],                [$plugin_ipmi],            [IPMI sensor statistics])
6498 AC_PLUGIN([iptables],            [$with_libiptc],           [IPTables rule counters])
6499 AC_PLUGIN([ipvs],                [$plugin_ipvs],            [IPVS connection statistics])
6500 AC_PLUGIN([irq],                 [$plugin_irq],             [IRQ statistics])
6501 AC_PLUGIN([java],                [$with_java],              [Embed the Java Virtual Machine])
6502 AC_PLUGIN([load],                [$plugin_load],            [System load])
6503 AC_PLUGIN([log_logstash],        [$plugin_log_logstash],    [Logstash json_event compatible logging])
6504 AC_PLUGIN([logfile],             [yes],                     [File logging plugin])
6505 AC_PLUGIN([lpar],                [$with_perfstat],          [AIX logical partitions statistics])
6506 AC_PLUGIN([lua],                 [$with_liblua],            [Lua plugin])
6507 AC_PLUGIN([lvm],                 [$with_liblvm2app],        [LVM statistics])
6508 AC_PLUGIN([madwifi],             [$have_linux_wireless_h],  [Madwifi wireless statistics])
6509 AC_PLUGIN([match_empty_counter], [yes],                     [The empty counter match])
6510 AC_PLUGIN([match_hashed],        [yes],                     [The hashed match])
6511 AC_PLUGIN([match_regex],         [yes],                     [The regex match])
6512 AC_PLUGIN([match_timediff],      [yes],                     [The timediff match])
6513 AC_PLUGIN([match_value],         [yes],                     [The value match])
6514 AC_PLUGIN([mbmon],               [yes],                     [Query mbmond])
6515 AC_PLUGIN([mcelog],              [$plugin_mcelog],          [Machine Check Exceptions notifications])
6516 AC_PLUGIN([md],                  [$have_linux_raid_md_u_h], [md (Linux software RAID) devices])
6517 AC_PLUGIN([memcachec],           [$with_libmemcached],      [memcachec statistics])
6518 AC_PLUGIN([memcached],           [yes],                     [memcached statistics])
6519 AC_PLUGIN([memory],              [$plugin_memory],          [Memory usage])
6520 AC_PLUGIN([mic],                 [$with_mic],               [Intel Many Integrated Core stats])
6521 AC_PLUGIN([modbus],              [$with_libmodbus],         [Modbus plugin])
6522 AC_PLUGIN([mqtt],                [$with_libmosquitto],      [MQTT output plugin])
6523 AC_PLUGIN([multimeter],          [$plugin_multimeter],      [Read multimeter values])
6524 AC_PLUGIN([mysql],               [$with_libmysql],          [MySQL statistics])
6525 AC_PLUGIN([netapp],              [$with_libnetapp],         [NetApp plugin])
6526 AC_PLUGIN([netlink],             [$with_libmnl],            [Enhanced Linux network statistics])
6527 AC_PLUGIN([network],             [yes],                     [Network communication plugin])
6528 AC_PLUGIN([nfs],                 [$plugin_nfs],             [NFS statistics])
6529 AC_PLUGIN([nginx],               [$with_libcurl],           [nginx statistics])
6530 AC_PLUGIN([notify_desktop],      [$with_libnotify],         [Desktop notifications])
6531 AC_PLUGIN([notify_email],        [$with_libesmtp],          [Email notifier])
6532 AC_PLUGIN([notify_nagios],       [yes],                     [Nagios notification plugin])
6533 AC_PLUGIN([ntpd],                [yes],                     [NTPd statistics])
6534 AC_PLUGIN([numa],                [$plugin_numa],            [NUMA virtual memory statistics])
6535 AC_PLUGIN([nut],                 [$with_libupsclient],      [Network UPS tools statistics])
6536 AC_PLUGIN([olsrd],               [yes],                     [olsrd statistics])
6537 AC_PLUGIN([onewire],             [$with_libowcapi],         [OneWire sensor statistics])
6538 AC_PLUGIN([openldap],            [$with_libldap],           [OpenLDAP statistics])
6539 AC_PLUGIN([openvpn],             [yes],                     [OpenVPN client statistics])
6540 AC_PLUGIN([oracle],              [$with_oracle],            [Oracle plugin])
6541 AC_PLUGIN([ovs_events],          [$plugin_ovs_events],      [OVS events plugin])
6542 AC_PLUGIN([ovs_stats],           [$plugin_ovs_stats],       [OVS statistics plugin])
6543 AC_PLUGIN([perl],                [$plugin_perl],            [Embed a Perl interpreter])
6544 AC_PLUGIN([pf],                  [$have_net_pfvar_h],       [BSD packet filter (PF) statistics])
6545 # FIXME: Check for libevent, too.
6546 AC_PLUGIN([pinba],               [$plugin_pinba],           [Pinba statistics])
6547 AC_PLUGIN([ping],                [$with_liboping],          [Network latency statistics])
6548 AC_PLUGIN([postgresql],          [$with_libpq],             [PostgreSQL database statistics])
6549 AC_PLUGIN([powerdns],            [yes],                     [PowerDNS statistics])
6550 AC_PLUGIN([processes],           [$plugin_processes],       [Process statistics])
6551 AC_PLUGIN([protocols],           [$plugin_protocols],       [Protocol (IP, TCP, ...) statistics])
6552 AC_PLUGIN([python],              [$plugin_python],          [Embed a Python interpreter])
6553 AC_PLUGIN([redis],               [$with_libhiredis],        [Redis plugin])
6554 AC_PLUGIN([routeros],            [$with_librouteros],       [RouterOS plugin])
6555 AC_PLUGIN([rrdcached],           [$librrd_rrdc_update],     [RRDTool output plugin])
6556 AC_PLUGIN([rrdtool],             [$with_librrd],            [RRDTool output plugin])
6557 AC_PLUGIN([sensors],             [$with_libsensors],        [lm_sensors statistics])
6558 AC_PLUGIN([serial],              [$plugin_serial],          [serial port traffic])
6559 AC_PLUGIN([sigrok],              [$with_libsigrok],         [sigrok acquisition sources])
6560 AC_PLUGIN([smart],               [$plugin_smart],           [SMART statistics])
6561 AC_PLUGIN([snmp],                [$with_libnetsnmp],        [SNMP querying plugin])
6562 AC_PLUGIN([snmp_agent],          [$with_libnetsnmpagent],   [SNMP agent plugin])
6563 AC_PLUGIN([statsd],              [yes],                     [StatsD plugin])
6564 AC_PLUGIN([swap],                [$plugin_swap],            [Swap usage statistics])
6565 AC_PLUGIN([syslog],              [$have_syslog],            [Syslog logging plugin])
6566 AC_PLUGIN([table],               [yes],                     [Parsing of tabular data])
6567 AC_PLUGIN([tail],                [yes],                     [Parsing of logfiles])
6568 AC_PLUGIN([tail_csv],            [yes],                     [Parsing of CSV files])
6569 AC_PLUGIN([tape],                [$plugin_tape],            [Tape drive statistics])
6570 AC_PLUGIN([target_notification], [yes],                     [The notification target])
6571 AC_PLUGIN([target_replace],      [yes],                     [The replace target])
6572 AC_PLUGIN([target_scale],        [yes],                     [The scale target])
6573 AC_PLUGIN([target_set],          [yes],                     [The set target])
6574 AC_PLUGIN([target_v5upgrade],    [yes],                     [The v5upgrade target])
6575 AC_PLUGIN([tcpconns],            [$plugin_tcpconns],        [TCP connection statistics])
6576 AC_PLUGIN([teamspeak2],          [yes],                     [TeamSpeak2 server statistics])
6577 AC_PLUGIN([ted],                 [$plugin_ted],             [Read The Energy Detective values])
6578 AC_PLUGIN([thermal],             [$plugin_thermal],         [Linux ACPI thermal zone statistics])
6579 AC_PLUGIN([threshold],           [yes],                     [Threshold checking plugin])
6580 AC_PLUGIN([tokyotyrant],         [$with_libtokyotyrant],    [TokyoTyrant database statistics])
6581 AC_PLUGIN([turbostat],           [$plugin_turbostat],       [Advanced statistic on Intel cpu states])
6582 AC_PLUGIN([unixsock],            [yes],                     [Unixsock communication plugin])
6583 AC_PLUGIN([uptime],              [$plugin_uptime],          [Uptime statistics])
6584 AC_PLUGIN([users],               [$plugin_users],           [User statistics])
6585 AC_PLUGIN([uuid],                [yes],                     [UUID as hostname plugin])
6586 AC_PLUGIN([varnish],             [$with_libvarnish],        [Varnish cache statistics])
6587 AC_PLUGIN([virt],                [$plugin_virt],            [Virtual machine statistics])
6588 AC_PLUGIN([vmem],                [$plugin_vmem],            [Virtual memory statistics])
6589 AC_PLUGIN([vserver],             [$plugin_vserver],         [Linux VServer statistics])
6590 AC_PLUGIN([wireless],            [$plugin_wireless],        [Wireless statistics])
6591 AC_PLUGIN([write_graphite],      [yes],                     [Graphite / Carbon output plugin])
6592 AC_PLUGIN([write_http],          [$with_libcurl],           [HTTP output plugin])
6593 AC_PLUGIN([write_kafka],         [$with_librdkafka],        [Kafka output plugin])
6594 AC_PLUGIN([write_log],           [yes],                     [Log output plugin])
6595 AC_PLUGIN([write_mongodb],       [$with_libmongoc],         [MongoDB output plugin])
6596 AC_PLUGIN([write_prometheus],    [$plugin_write_prometheus], [Prometheus write plugin])
6597 AC_PLUGIN([write_redis],         [$with_libhiredis],        [Redis output plugin])
6598 AC_PLUGIN([write_riemann],       [$with_libriemann_client], [Riemann output plugin])
6599 AC_PLUGIN([write_sensu],         [yes],                     [Sensu output plugin])
6600 AC_PLUGIN([write_tsdb],          [yes],                     [TSDB output plugin])
6601 AC_PLUGIN([xencpu],              [$plugin_xencpu],          [Xen Host CPU usage])
6602 AC_PLUGIN([xmms],                [$with_libxmms],           [XMMS statistics])
6603 AC_PLUGIN([zfs_arc],             [$plugin_zfs_arc],         [ZFS ARC statistics])
6604 AC_PLUGIN([zone],                [$plugin_zone],            [Solaris container statistics])
6605 AC_PLUGIN([zookeeper],           [yes],                     [Zookeeper statistics])
6606
6607 dnl Default configuration file
6608 # Load either syslog or logfile
6609 LOAD_PLUGIN_SYSLOG=""
6610 LOAD_PLUGIN_LOGFILE=""
6611 LOAD_PLUGIN_LOG_LOGSTASH=""
6612
6613 AC_MSG_CHECKING([which default log plugin to load])
6614 default_log_plugin="none"
6615 if test "x$enable_syslog" = "xyes"; then
6616   default_log_plugin="syslog"
6617 else
6618   LOAD_PLUGIN_SYSLOG="##"
6619 fi
6620
6621 if test "x$enable_logfile" = "xyes"; then
6622   if test "x$default_log_plugin" = "xnone"; then
6623     default_log_plugin="logfile"
6624   else
6625     LOAD_PLUGIN_LOGFILE="#"
6626   fi
6627 else
6628   LOAD_PLUGIN_LOGFILE="##"
6629 fi
6630
6631 if test "x$enable_log_logstash" = "xyes"; then
6632   LOAD_PLUGIN_LOG_LOGSTASH="#"
6633 else
6634   LOAD_PLUGIN_LOG_LOGSTASH="##"
6635 fi
6636
6637 AC_MSG_RESULT([$default_log_plugin])
6638
6639 AC_SUBST([LOAD_PLUGIN_SYSLOG])
6640 AC_SUBST([LOAD_PLUGIN_LOGFILE])
6641 AC_SUBST([LOAD_PLUGIN_LOG_LOGSTASH])
6642
6643 if test "x$enable_debug" = "xyes"; then
6644   DEFAULT_LOG_LEVEL="debug"
6645 else
6646   DEFAULT_LOG_LEVEL="info"
6647 fi
6648 AC_SUBST([DEFAULT_LOG_LEVEL])
6649
6650 # Load only one of rrdtool, network, csv in the default config.
6651 LOAD_PLUGIN_RRDTOOL=""
6652 LOAD_PLUGIN_NETWORK=""
6653 LOAD_PLUGIN_CSV=""
6654
6655 AC_MSG_CHECKING([which default write plugin to load])
6656 default_write_plugin="none"
6657 if test "x$enable_rrdtool" = "xyes"; then
6658   default_write_plugin="rrdtool"
6659 else
6660   LOAD_PLUGIN_RRDTOOL="##"
6661 fi
6662
6663 if test "x$enable_network" = "xyes"; then
6664   if test "x$default_write_plugin" = "xnone"; then
6665     default_write_plugin="network"
6666   else
6667     LOAD_PLUGIN_NETWORK="#"
6668   fi
6669 else
6670   LOAD_PLUGIN_NETWORK="##"
6671 fi
6672
6673 if test "x$enable_csv" = "xyes"; then
6674   if test "x$default_write_plugin" = "xnone"; then
6675     default_write_plugin="csv"
6676   else
6677     LOAD_PLUGIN_CSV="#"
6678   fi
6679 else
6680   LOAD_PLUGIN_CSV="##"
6681 fi
6682 AC_MSG_RESULT([$default_write_plugin])
6683
6684 AC_SUBST([LOAD_PLUGIN_RRDTOOL])
6685 AC_SUBST([LOAD_PLUGIN_NETWORK])
6686 AC_SUBST([LOAD_PLUGIN_CSV])
6687
6688 dnl Perl bindings
6689 PERL_BINDINGS_OPTIONS="PREFIX=${prefix}"
6690 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
6691 [
6692   if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
6693     PERL_BINDINGS_OPTIONS="$withval"
6694     with_perl_bindings="yes"
6695   else
6696     with_perl_bindings="$withval"
6697   fi
6698 ],
6699 [
6700   if test "x$PERL" != "x"; then
6701     with_perl_bindings="yes"
6702   else
6703     with_perl_bindings="no (no perl interpreter found)"
6704   fi
6705 ])
6706
6707 if test "x$with_perl_bindings" = "xyes"; then
6708   AC_MSG_CHECKING([for the ExtUtils::MakeMaker module])
6709   if $PERL -MExtUtils::MakeMaker -e '' 2>/dev/null; then
6710     AC_MSG_RESULT([yes])
6711   else
6712     AC_MSG_RESULT([no])
6713     with_perl_bindings="no (ExtUtils::MakeMaker not found)"
6714   fi
6715 fi
6716
6717 if test "x$with_perl_bindings" = "xyes"; then
6718   PERL_BINDINGS="perl"
6719 else
6720   PERL_BINDINGS=""
6721 fi
6722
6723 AC_SUBST([PERL_BINDINGS])
6724 AC_SUBST([PERL_BINDINGS_OPTIONS])
6725
6726 dnl libcollectdclient
6727 LCC_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -d'.' -f1`
6728 LCC_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -d'.' -f2`
6729 LCC_VERSION_PATCH=`echo $PACKAGE_VERSION | cut -d'.' -f3`
6730
6731 LCC_VERSION_EXTRA=`echo $PACKAGE_VERSION | cut -d'.' -f4-`
6732
6733 LCC_VERSION_STRING="$LCC_VERSION_MAJOR.$LCC_VERSION_MINOR.$LCC_VERSION_PATCH"
6734
6735 AC_SUBST([LCC_VERSION_MAJOR])
6736 AC_SUBST([LCC_VERSION_MINOR])
6737 AC_SUBST([LCC_VERSION_PATCH])
6738 AC_SUBST([LCC_VERSION_EXTRA])
6739 AC_SUBST([LCC_VERSION_STRING])
6740
6741 AC_CONFIG_FILES([src/libcollectdclient/collectd/lcc_features.h])
6742
6743 AM_CFLAGS="-Wall"
6744 AM_CXXFLAGS="-Wall"
6745 if test "x$enable_werror" != "xno"; then
6746   AM_CFLAGS="$AM_CFLAGS -Werror"
6747   AM_CXXFLAGS="$AM_CXXFLAGS -Werror"
6748 fi
6749
6750 AC_SUBST([AM_CFLAGS])
6751 AC_SUBST([AM_CXXFLAGS])
6752
6753 AC_CONFIG_FILES([ \
6754   Makefile \
6755   src/collectd.conf \
6756   src/libcollectdclient/libcollectdclient.pc \
6757 ])
6758
6759 AC_OUTPUT
6760
6761 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" != "xyes"; then
6762   with_librrd="yes (warning: librrd is not thread-safe)"
6763 fi
6764
6765 if test "x$with_libperl" = "xyes"; then
6766   with_libperl="yes (version `$PERL -MConfig -e 'print $Config{version};'`)"
6767 else
6768   enable_perl="no (needs libperl)"
6769 fi
6770
6771 if test "x$enable_perl" = "xno" && test "x$c_cv_have_perl_ithreads" = "xno"; then
6772   enable_perl="no (libperl doesn't support ithreads)"
6773 fi
6774
6775 if test "x$with_perl_bindings" = "xyes" && test "x$PERL_BINDINGS_OPTIONS" != "x"; then
6776   with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
6777 fi
6778
6779 AC_MSG_RESULT()
6780 AC_MSG_RESULT([Configuration:])
6781 AC_MSG_RESULT([  Build:])
6782 AC_MSG_RESULT([    Platform  . . . . . . $ac_system])
6783 AC_MSG_RESULT([    Compiler vendor . . . $ax_cv_c_compiler_vendor])
6784 AC_MSG_RESULT([    CC  . . . . . . . . . $CC])
6785 AC_MSG_RESULT([    CFLAGS  . . . . . . . $AM_CFLAGS $CFLAGS])
6786 AC_MSG_RESULT([    CXXFLAGS  . . . . . . $AM_CXXFLAGS $CXXFLAGS])
6787 AC_MSG_RESULT([    CPP . . . . . . . . . $CPP])
6788 AC_MSG_RESULT([    CPPFLAGS  . . . . . . $CPPFLAGS])
6789 AC_MSG_RESULT([    GRPC_CPP_PLUGIN . . . $GRPC_CPP_PLUGIN])
6790 AC_MSG_RESULT([    LD  . . . . . . . . . $LD])
6791 AC_MSG_RESULT([    LDFLAGS . . . . . . . $LDFLAGS])
6792 AC_MSG_RESULT([    PROTOC  . . . . . . . $PROTOC])
6793 AC_MSG_RESULT([    YACC  . . . . . . . . $YACC])
6794 AC_MSG_RESULT([    YFLAGS  . . . . . . . $YFLAGS])
6795 AC_MSG_RESULT()
6796 AC_MSG_RESULT([  Libraries:])
6797 AC_MSG_RESULT([    intel mic . . . . . . $with_mic])
6798 AC_MSG_RESULT([    libaquaero5 . . . . . $with_libaquaero5])
6799 AC_MSG_RESULT([    libatasmart . . . . . $with_libatasmart])
6800 AC_MSG_RESULT([    libcurl . . . . . . . $with_libcurl])
6801 AC_MSG_RESULT([    libdbi  . . . . . . . $with_libdbi])
6802 AC_MSG_RESULT([    libdpdk . . . . . . . $with_libdpdk])
6803 AC_MSG_RESULT([    libesmtp  . . . . . . $with_libesmtp])
6804 AC_MSG_RESULT([    libganglia  . . . . . $with_libganglia])
6805 AC_MSG_RESULT([    libgcrypt . . . . . . $with_libgcrypt])
6806 AC_MSG_RESULT([    libgps  . . . . . . . $with_libgps])
6807 AC_MSG_RESULT([    libgrpc++ . . . . . . $with_libgrpcpp])
6808 AC_MSG_RESULT([    libhiredis  . . . . . $with_libhiredis])
6809 AC_MSG_RESULT([    libi2c-dev  . . . . . $with_libi2c])
6810 AC_MSG_RESULT([    libiokit  . . . . . . $with_libiokit])
6811 AC_MSG_RESULT([    libiptc . . . . . . . $with_libiptc])
6812 AC_MSG_RESULT([    libjvm  . . . . . . . $with_java])
6813 AC_MSG_RESULT([    libkstat  . . . . . . $with_kstat])
6814 AC_MSG_RESULT([    libkvm  . . . . . . . $with_libkvm])
6815 AC_MSG_RESULT([    libldap . . . . . . . $with_libldap])
6816 AC_MSG_RESULT([    liblua  . . . . . . . $with_liblua])
6817 AC_MSG_RESULT([    liblvm2app  . . . . . $with_liblvm2app])
6818 AC_MSG_RESULT([    libmemcached  . . . . $with_libmemcached])
6819 AC_MSG_RESULT([    libmicrohttpd . . . . $with_libmicrohttpd])
6820 AC_MSG_RESULT([    libmnl  . . . . . . . $with_libmnl])
6821 AC_MSG_RESULT([    libmodbus . . . . . . $with_libmodbus])
6822 AC_MSG_RESULT([    libmongoc . . . . . . $with_libmongoc])
6823 AC_MSG_RESULT([    libmosquitto  . . . . $with_libmosquitto])
6824 AC_MSG_RESULT([    libmysql  . . . . . . $with_libmysql])
6825 AC_MSG_RESULT([    libnetapp . . . . . . $with_libnetapp])
6826 AC_MSG_RESULT([    libnetsnmp  . . . . . $with_libnetsnmp])
6827 AC_MSG_RESULT([    libnetsnmpagent . . . $with_libnetsnmpagent])
6828 AC_MSG_RESULT([    libnotify . . . . . . $with_libnotify])
6829 AC_MSG_RESULT([    libopenipmi . . . . . $with_libopenipmipthread])
6830 AC_MSG_RESULT([    liboping  . . . . . . $with_liboping])
6831 AC_MSG_RESULT([    libowcapi . . . . . . $with_libowcapi])
6832 AC_MSG_RESULT([    libpcap . . . . . . . $with_libpcap])
6833 AC_MSG_RESULT([    libperfstat . . . . . $with_perfstat])
6834 AC_MSG_RESULT([    libperl . . . . . . . $with_libperl])
6835 AC_MSG_RESULT([    libpq . . . . . . . . $with_libpq])
6836 AC_MSG_RESULT([    libpqos . . . . . . . $with_libpqos])
6837 AC_MSG_RESULT([    libprotobuf . . . . . $with_libprotobuf])
6838 AC_MSG_RESULT([    libprotobuf-c . . . . $with_libprotobuf_c])
6839 AC_MSG_RESULT([    libpython . . . . . . $with_libpython])
6840 AC_MSG_RESULT([    librabbitmq . . . . . $with_librabbitmq])
6841 AC_MSG_RESULT([    libriemann-client . . $with_libriemann_client])
6842 AC_MSG_RESULT([    librdkafka  . . . . . $with_librdkafka])
6843 AC_MSG_RESULT([    librouteros . . . . . $with_librouteros])
6844 AC_MSG_RESULT([    librrd  . . . . . . . $with_librrd])
6845 AC_MSG_RESULT([    libsensors  . . . . . $with_libsensors])
6846 AC_MSG_RESULT([    libsigrok   . . . . . $with_libsigrok])
6847 AC_MSG_RESULT([    libstatgrab . . . . . $with_libstatgrab])
6848 AC_MSG_RESULT([    libtokyotyrant  . . . $with_libtokyotyrant])
6849 AC_MSG_RESULT([    libudev . . . . . . . $with_libudev])
6850 AC_MSG_RESULT([    libupsclient  . . . . $with_libupsclient])
6851 AC_MSG_RESULT([    libvarnish  . . . . . $with_libvarnish])
6852 AC_MSG_RESULT([    libvirt . . . . . . . $with_libvirt])
6853 AC_MSG_RESULT([    libxenctrl  . . . . . $with_libxenctrl])
6854 AC_MSG_RESULT([    libxml2 . . . . . . . $with_libxml2])
6855 AC_MSG_RESULT([    libxmms . . . . . . . $with_libxmms])
6856 AC_MSG_RESULT([    libyajl . . . . . . . $with_libyajl])
6857 AC_MSG_RESULT([    oracle  . . . . . . . $with_oracle])
6858 AC_MSG_RESULT([    protobuf-c  . . . . . $have_protoc_c])
6859 AC_MSG_RESULT([    protoc 3  . . . . . . $have_protoc3])
6860 AC_MSG_RESULT()
6861 AC_MSG_RESULT([  Features:])
6862 AC_MSG_RESULT([    daemon mode . . . . . $enable_daemon])
6863 AC_MSG_RESULT([    debug . . . . . . . . $enable_debug])
6864 AC_MSG_RESULT()
6865 AC_MSG_RESULT([  Bindings:])
6866 AC_MSG_RESULT([    perl  . . . . . . . . $with_perl_bindings])
6867 AC_MSG_RESULT()
6868 AC_MSG_RESULT([  Modules:])
6869 AC_MSG_RESULT([    aggregation . . . . . $enable_aggregation])
6870 AC_MSG_RESULT([    amqp    . . . . . . . $enable_amqp])
6871 AC_MSG_RESULT([    apache  . . . . . . . $enable_apache])
6872 AC_MSG_RESULT([    apcups  . . . . . . . $enable_apcups])
6873 AC_MSG_RESULT([    apple_sensors . . . . $enable_apple_sensors])
6874 AC_MSG_RESULT([    aquaero . . . . . . . $enable_aquaero])
6875 AC_MSG_RESULT([    ascent  . . . . . . . $enable_ascent])
6876 AC_MSG_RESULT([    barometer . . . . . . $enable_barometer])
6877 AC_MSG_RESULT([    battery . . . . . . . $enable_battery])
6878 AC_MSG_RESULT([    bind  . . . . . . . . $enable_bind])
6879 AC_MSG_RESULT([    ceph  . . . . . . . . $enable_ceph])
6880 AC_MSG_RESULT([    cgroups . . . . . . . $enable_cgroups])
6881 AC_MSG_RESULT([    chrony. . . . . . . . $enable_chrony])
6882 AC_MSG_RESULT([    conntrack . . . . . . $enable_conntrack])
6883 AC_MSG_RESULT([    contextswitch . . . . $enable_contextswitch])
6884 AC_MSG_RESULT([    cpu . . . . . . . . . $enable_cpu])
6885 AC_MSG_RESULT([    cpufreq . . . . . . . $enable_cpufreq])
6886 AC_MSG_RESULT([    cpusleep  . . . . . . $enable_cpusleep])
6887 AC_MSG_RESULT([    csv . . . . . . . . . $enable_csv])
6888 AC_MSG_RESULT([    curl  . . . . . . . . $enable_curl])
6889 AC_MSG_RESULT([    curl_json . . . . . . $enable_curl_json])
6890 AC_MSG_RESULT([    curl_xml  . . . . . . $enable_curl_xml])
6891 AC_MSG_RESULT([    dbi . . . . . . . . . $enable_dbi])
6892 AC_MSG_RESULT([    df  . . . . . . . . . $enable_df])
6893 AC_MSG_RESULT([    disk  . . . . . . . . $enable_disk])
6894 AC_MSG_RESULT([    dns . . . . . . . . . $enable_dns])
6895 AC_MSG_RESULT([    dpdkevents. . . . . . $enable_dpdkevents])
6896 AC_MSG_RESULT([    dpdkstat  . . . . . . $enable_dpdkstat])
6897 AC_MSG_RESULT([    drbd  . . . . . . . . $enable_drbd])
6898 AC_MSG_RESULT([    email . . . . . . . . $enable_email])
6899 AC_MSG_RESULT([    entropy . . . . . . . $enable_entropy])
6900 AC_MSG_RESULT([    ethstat . . . . . . . $enable_ethstat])
6901 AC_MSG_RESULT([    exec  . . . . . . . . $enable_exec])
6902 AC_MSG_RESULT([    fhcount . . . . . . . $enable_fhcount])
6903 AC_MSG_RESULT([    filecount . . . . . . $enable_filecount])
6904 AC_MSG_RESULT([    fscache . . . . . . . $enable_fscache])
6905 AC_MSG_RESULT([    gmond . . . . . . . . $enable_gmond])
6906 AC_MSG_RESULT([    gps . . . . . . . . . $enable_gps])
6907 AC_MSG_RESULT([    grpc  . . . . . . . . $enable_grpc])
6908 AC_MSG_RESULT([    hddtemp . . . . . . . $enable_hddtemp])
6909 AC_MSG_RESULT([    hugepages . . . . . . $enable_hugepages])
6910 AC_MSG_RESULT([    intel_rdt . . . . . . $enable_intel_rdt])
6911 AC_MSG_RESULT([    interface . . . . . . $enable_interface])
6912 AC_MSG_RESULT([    ipc . . . . . . . . . $enable_ipc])
6913 AC_MSG_RESULT([    ipmi  . . . . . . . . $enable_ipmi])
6914 AC_MSG_RESULT([    iptables  . . . . . . $enable_iptables])
6915 AC_MSG_RESULT([    ipvs  . . . . . . . . $enable_ipvs])
6916 AC_MSG_RESULT([    irq . . . . . . . . . $enable_irq])
6917 AC_MSG_RESULT([    java  . . . . . . . . $enable_java])
6918 AC_MSG_RESULT([    load  . . . . . . . . $enable_load])
6919 AC_MSG_RESULT([    logfile . . . . . . . $enable_logfile])
6920 AC_MSG_RESULT([    log_logstash  . . . . $enable_log_logstash])
6921 AC_MSG_RESULT([    lpar  . . . . . . . . $enable_lpar])
6922 AC_MSG_RESULT([    lua . . . . . . . . . $enable_lua])
6923 AC_MSG_RESULT([    lvm . . . . . . . . . $enable_lvm])
6924 AC_MSG_RESULT([    madwifi . . . . . . . $enable_madwifi])
6925 AC_MSG_RESULT([    match_empty_counter . $enable_match_empty_counter])
6926 AC_MSG_RESULT([    match_hashed  . . . . $enable_match_hashed])
6927 AC_MSG_RESULT([    match_regex . . . . . $enable_match_regex])
6928 AC_MSG_RESULT([    match_timediff  . . . $enable_match_timediff])
6929 AC_MSG_RESULT([    match_value . . . . . $enable_match_value])
6930 AC_MSG_RESULT([    mbmon . . . . . . . . $enable_mbmon])
6931 AC_MSG_RESULT([    mcelog  . . . . . . . $enable_mcelog])
6932 AC_MSG_RESULT([    md  . . . . . . . . . $enable_md])
6933 AC_MSG_RESULT([    memcachec . . . . . . $enable_memcachec])
6934 AC_MSG_RESULT([    memcached . . . . . . $enable_memcached])
6935 AC_MSG_RESULT([    memory  . . . . . . . $enable_memory])
6936 AC_MSG_RESULT([    mic . . . . . . . . . $enable_mic])
6937 AC_MSG_RESULT([    modbus  . . . . . . . $enable_modbus])
6938 AC_MSG_RESULT([    mqtt  . . . . . . . . $enable_mqtt])
6939 AC_MSG_RESULT([    multimeter  . . . . . $enable_multimeter])
6940 AC_MSG_RESULT([    mysql . . . . . . . . $enable_mysql])
6941 AC_MSG_RESULT([    netapp  . . . . . . . $enable_netapp])
6942 AC_MSG_RESULT([    netlink . . . . . . . $enable_netlink])
6943 AC_MSG_RESULT([    network . . . . . . . $enable_network])
6944 AC_MSG_RESULT([    nfs . . . . . . . . . $enable_nfs])
6945 AC_MSG_RESULT([    nginx . . . . . . . . $enable_nginx])
6946 AC_MSG_RESULT([    notify_desktop  . . . $enable_notify_desktop])
6947 AC_MSG_RESULT([    notify_email  . . . . $enable_notify_email])
6948 AC_MSG_RESULT([    notify_nagios . . . . $enable_notify_nagios])
6949 AC_MSG_RESULT([    ntpd  . . . . . . . . $enable_ntpd])
6950 AC_MSG_RESULT([    numa  . . . . . . . . $enable_numa])
6951 AC_MSG_RESULT([    nut . . . . . . . . . $enable_nut])
6952 AC_MSG_RESULT([    olsrd . . . . . . . . $enable_olsrd])
6953 AC_MSG_RESULT([    onewire . . . . . . . $enable_onewire])
6954 AC_MSG_RESULT([    openldap  . . . . . . $enable_openldap])
6955 AC_MSG_RESULT([    openvpn . . . . . . . $enable_openvpn])
6956 AC_MSG_RESULT([    oracle  . . . . . . . $enable_oracle])
6957 AC_MSG_RESULT([    ovs_events  . . . . . $enable_ovs_events])
6958 AC_MSG_RESULT([    ovs_stats . . . . . . $enable_ovs_stats])
6959 AC_MSG_RESULT([    perl  . . . . . . . . $enable_perl])
6960 AC_MSG_RESULT([    pf  . . . . . . . . . $enable_pf])
6961 AC_MSG_RESULT([    pinba . . . . . . . . $enable_pinba])
6962 AC_MSG_RESULT([    ping  . . . . . . . . $enable_ping])
6963 AC_MSG_RESULT([    postgresql  . . . . . $enable_postgresql])
6964 AC_MSG_RESULT([    powerdns  . . . . . . $enable_powerdns])
6965 AC_MSG_RESULT([    processes . . . . . . $enable_processes])
6966 AC_MSG_RESULT([    protocols . . . . . . $enable_protocols])
6967 AC_MSG_RESULT([    python  . . . . . . . $enable_python])
6968 AC_MSG_RESULT([    redis . . . . . . . . $enable_redis])
6969 AC_MSG_RESULT([    routeros  . . . . . . $enable_routeros])
6970 AC_MSG_RESULT([    rrdcached . . . . . . $enable_rrdcached])
6971 AC_MSG_RESULT([    rrdtool . . . . . . . $enable_rrdtool])
6972 AC_MSG_RESULT([    sensors . . . . . . . $enable_sensors])
6973 AC_MSG_RESULT([    serial  . . . . . . . $enable_serial])
6974 AC_MSG_RESULT([    sigrok  . . . . . . . $enable_sigrok])
6975 AC_MSG_RESULT([    smart . . . . . . . . $enable_smart])
6976 AC_MSG_RESULT([    snmp  . . . . . . . . $enable_snmp])
6977 AC_MSG_RESULT([    snmp_agent  . . . . . $enable_snmp_agent])
6978 AC_MSG_RESULT([    statsd  . . . . . . . $enable_statsd])
6979 AC_MSG_RESULT([    swap  . . . . . . . . $enable_swap])
6980 AC_MSG_RESULT([    syslog  . . . . . . . $enable_syslog])
6981 AC_MSG_RESULT([    table . . . . . . . . $enable_table])
6982 AC_MSG_RESULT([    tail_csv  . . . . . . $enable_tail_csv])
6983 AC_MSG_RESULT([    tail  . . . . . . . . $enable_tail])
6984 AC_MSG_RESULT([    tape  . . . . . . . . $enable_tape])
6985 AC_MSG_RESULT([    target_notification . $enable_target_notification])
6986 AC_MSG_RESULT([    target_replace  . . . $enable_target_replace])
6987 AC_MSG_RESULT([    target_scale  . . . . $enable_target_scale])
6988 AC_MSG_RESULT([    target_set  . . . . . $enable_target_set])
6989 AC_MSG_RESULT([    target_v5upgrade  . . $enable_target_v5upgrade])
6990 AC_MSG_RESULT([    tcpconns  . . . . . . $enable_tcpconns])
6991 AC_MSG_RESULT([    teamspeak2  . . . . . $enable_teamspeak2])
6992 AC_MSG_RESULT([    ted . . . . . . . . . $enable_ted])
6993 AC_MSG_RESULT([    thermal . . . . . . . $enable_thermal])
6994 AC_MSG_RESULT([    threshold . . . . . . $enable_threshold])
6995 AC_MSG_RESULT([    tokyotyrant . . . . . $enable_tokyotyrant])
6996 AC_MSG_RESULT([    turbostat . . . . . . $enable_turbostat])
6997 AC_MSG_RESULT([    unixsock  . . . . . . $enable_unixsock])
6998 AC_MSG_RESULT([    uptime  . . . . . . . $enable_uptime])
6999 AC_MSG_RESULT([    users . . . . . . . . $enable_users])
7000 AC_MSG_RESULT([    uuid  . . . . . . . . $enable_uuid])
7001 AC_MSG_RESULT([    varnish . . . . . . . $enable_varnish])
7002 AC_MSG_RESULT([    virt  . . . . . . . . $enable_virt])
7003 AC_MSG_RESULT([    vmem  . . . . . . . . $enable_vmem])
7004 AC_MSG_RESULT([    vserver . . . . . . . $enable_vserver])
7005 AC_MSG_RESULT([    wireless  . . . . . . $enable_wireless])
7006 AC_MSG_RESULT([    write_graphite  . . . $enable_write_graphite])
7007 AC_MSG_RESULT([    write_http  . . . . . $enable_write_http])
7008 AC_MSG_RESULT([    write_kafka . . . . . $enable_write_kafka])
7009 AC_MSG_RESULT([    write_log . . . . . . $enable_write_log])
7010 AC_MSG_RESULT([    write_mongodb . . . . $enable_write_mongodb])
7011 AC_MSG_RESULT([    write_prometheus. . . $enable_write_prometheus])
7012 AC_MSG_RESULT([    write_redis . . . . . $enable_write_redis])
7013 AC_MSG_RESULT([    write_riemann . . . . $enable_write_riemann])
7014 AC_MSG_RESULT([    write_sensu . . . . . $enable_write_sensu])
7015 AC_MSG_RESULT([    write_tsdb  . . . . . $enable_write_tsdb])
7016 AC_MSG_RESULT([    xencpu  . . . . . . . $enable_xencpu])
7017 AC_MSG_RESULT([    xmms  . . . . . . . . $enable_xmms])
7018 AC_MSG_RESULT([    zfs_arc . . . . . . . $enable_zfs_arc])
7019 AC_MSG_RESULT([    zone  . . . . . . . . $enable_zone])
7020 AC_MSG_RESULT([    zookeeper . . . . . . $enable_zookeeper])
7021 AC_MSG_RESULT()
7022
7023 if test "x$dependency_error" = "xyes"; then
7024   AC_MSG_ERROR("Some plugins are missing dependencies - see the summary above for details")
7025 fi
7026
7027 if test "x$dependency_warning" = "xyes"; then
7028   AC_MSG_WARN("Some plugins seem to have missing dependencies but have been enabled forcibly - see the summary above for details")
7029 fi
7030
7031 # vim: set fdm=marker sw=2 sts=2 ts=2 et :